3D Hangouts – Severance Speaker, Round Display Case and Flexy Pangolin

Adafruit Industries

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Đã thêm cách đây chín năm

Nội dung được cung cấp bởi Adafruit Industries. Tất cả nội dung podcast bao gồm các tập, đồ họa và mô tả podcast đều được Adafruit Industries hoặc đối tác nền tảng podcast của họ tải lên và cung cấp trực tiếp. Nếu bạn cho rằng ai đó đang sử dụng tác phẩm có bản quyền của bạn mà không có sự cho phép của bạn, bạn có thể làm theo quy trình được nêu ở đây https://vi.player.fm/legal.

Peak Travel

1
You Can Visit All Seven Continents. But Should You? 26:46

cách đây 14 ngày trước26:46

Nghe Sau

Danh sách

Thích

Đã thích

26:46

For many travelers, Antarctica is a bucket-list destination, a once-in-a-lifetime opportunity to touch all seven continents. In 2023, a record-breaking 100,000 tourists made the trip. But the journey begs a fundamental question: What do we risk by traveling to a place that is supposed to be uninhabited by humans? And as the climate warms, should we really be going to Antarctica in the first place? SHOW NOTES: Kara Weller: The Impossible Dilemma of a Polar Guide Marilyn Raphael: A twenty-first century structural change in Antarctica’s sea ice system Karl Watson: First Time in Antarctica Jeb Brooks : 7 Days in Antarctica (Journey to the South Pole) Metallica - Freeze 'Em All: Live in Antarctica Learn about your ad choices: dovetail.prx.org/ad-choices…

cách đây 27 ngày trước 1:11:54

MP4•Trang chủ episode

This week @adafruit we’re checking out bluetooth speaker inspired by the Severance TV show. Prototyping a new project using a round display. Timelapse video this week features a flexy pangolin designed by FilliFuu. Speaker Learn Guide https://learn.adafruit.com/bluetooth-speaker/ Speaker YouTube Video https://youtu.be/togv3JSCk14 Feather ESP32 V2 https://www.adafruit.com/product/5400 I2S 3W Amplifier https://www.adafruit.com/product/3006 3W Speaker https://www.adafruit.com/product/4445 Timelapse Tuesday Flexi Pangolin By FilliFuu https://makerworld.com/en/models/1090887-flexi-pangolin https://youtu.be/q0n6-MRYUzM Community Makes https://www.printables.com/make/2501464?comment_id=2501464

4862 tập

#3D Printing #Adafruit Industries #Video #Podcasting Education

Adafruit Industries

3D Hangouts – Severance Speaker, Round Display Case and Flexy Pangolin

Adafruit Industries

72 subscribers

published cách đây 27 ngày trước

Chia sẻ

MP4•Trang chủ episode

4862 tập

#3D Printing #Adafruit Industries #Video #Podcasting Education

Wszystkie odcinki

Adafruit Industries

1
Mario Musical Fidget 0:57

cách đây 15 hours trước0:57

0:57

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: Mario Musical Fidget By kida makerworld.com/en/models/1134416-musical-fidget-video-game-edition Bambu X1C Red Blue Yellow PLA 1hr 25mins X:90 Y:91 Z:9mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 17g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Bartlebeats https://soundcloud.com/adafruit -----------------------------------------…

Adafruit Industries

1
CircuitPython Weekly Meeting for April 12, 2025 25:28

cách đây 24 hours trước25:28

25:28

Note: The last few minutes including the last status update and wrap up were cut from the recording in error. See the notes doc for details that are missing from the audio / video recordings. Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-04-21.md 0:00 Housekeeping 4:06 Community News 9:18 State of CircuitPython, Libraries & Blinka 18:33 Hug Reports 20:48 Status Updates Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
John Park's CircuitPython Parsec: BME280 Sensor on Feather ESP32-S2 4:37

cách đây 4 ngày trước4:37

4:37

#circuitpythonparsec Use the built-in BME280 Temperature/Humidity/Pressure sensor on the Feather ESP32-S2. https://github.com/jedgarpark/parsec/tree/main/2025-04-17 https://www.adafruit.com/product/5303 Learn about CircuitPython: https://circuitpython.org Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
#NewProducts 4/16/25 Feat. Adafruit USB Type C CC Resistor Fixer! 8:22

cách đây 5 ngày trước8:22

8:22

Ladyada's Electronics Toolkit (0:08) https://www.adafruit.com/product/136?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Adafruit CharliePlex LED Matrix Bonnet - 8x16 Red LEDs (1:09) https://www.adafruit.com/product/6115?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Pico to Pi HAT X Converter (2:08) https://www.adafruit.com/product/6249?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Silicone Cover Stranded-Core Ribbon Cable - 10 Wires - 26 AWG - 1 Meter Black (4:10) https://www.adafruit.com/product/6182?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Silicone Cover Stranded-Core Ribbon Cable - 10 Wires - 24 AWG - 1 Meter Black (4:10) https://www.adafruit.com/product/6181?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Silicone Cover Stranded-Core Ribbon Cable - 10 Wires - 22 AWG - 1 Meter Black (4:10) https://www.adafruit.com/product/6180?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Silicone Cover Stranded-Core Ribbon Cable - 10 Wires - 20 AWG - 1 Meter Black (4:10) https://www.adafruit.com/product/6179?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Adafruit USB Type C CC Resistor Fixer (5:50) https://www.adafruit.com/product/6323?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts ----------------------------------------- New nEw NEWs New Products, News, and more: https://www.adafruit.com/newsletter #newnewnew Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
EYE ON NPI - Vishay VEML6046X00 RGBIR Color Sensor 6:46

cách đây 5 ngày trước6:46

6:46

This week on EYE ON NPI we're looking at a bright and sunny new product, this week it's the Vishay VEML6046X00 RGBIR Color Sensor (https://www.digikey.com/short/t3jhhdt1) an inexpensive way to add RGB + IR sensing with I2C to your next product. This sensor is the latest from Vishay, well known for their light sensing expertise, and requires no lenses or filters to get started immediately. We've used lots of Vishay sensors in our breakout boards (https://www.adafruit.com/search?q=vishay) so we know they are experts in light sensors, in our experience their products are reliable and easy to use with I2C interfaces that hew closely to the I2C/SMBus specifications without funkiness like clock-stretching or auto-sleep modes. This is the first time we're looking at an RGBIR sensor from them. Traditionally we've leaned on them for infrared or 'clear' light sensing. As expected, the chip contains 4 diode sensors, tuned for red, green, blue and IR light. The sensors are fairly well normalized and characterized, with red at 90% and blue at 70% spectral sensitivity compared to green. What we thought was particularly useful about the VEML6046X00 is it comes with a Lux conversion table - and the Lux ranges up to 176 klux! This is great because it means it won't saturate out even in direct sun, reflected or directed light that would normally be considered 'blinding'. This is the highest lux sensor we've seen since the discontinued MAX44009 (https://www.digikey.com/en/products/detail/analog-devices-inc-maxim-integrated/MAX44009EDT-T/2606393) which was the previous max of 188 klux. This sensor would be a good alternative with minimal work required to 'port' the firmware over. Speaking of firmware, the sensor communicates over I2C, much like most light sensors that don't need high speed. There's also an IRQ pin out for automatically triggering when going over or under a light level. The I2C register map is blessedly short, and there's an ID register so you can be sure you have the right sensor connected. Otherwise it's fairly similar to the other sensors we've used: you can probably whip up a library to do readings in a day or two - check Vishay's app note for integration for extra tips on how to initialize and read sensor data (https://www.vishay.com/docs/80410/designingveml6046x00.pdf) Or you can use Vishay's VEML6046X00 software library (https://www.vishay.com/docs/80546/veml6046x00_software_libraries.zip). Intrigued? You can pick up the Vishay VEML6046X00 RGBIR Color Sensor (https://www.digikey.com/short/t3jhhdt1) from DigiKey right now! It's in stock and tariff-free which makes it a great deal for a quality RGBIR lux sensor. We're also going to be looking at turning this into a breakout board. Until then, order now for immediate delivery, so you can spend more time in the sunshine and less time adding lux and color sensing to your next product.…

Adafruit Industries

1
TARIFF TALK! WITH LADYADA - April 16, 2025 10:09

cách đây 5 ngày trước10:09

10:09

Join Ladyada as she breaks down how recent tariff shifts impact electronic component availability and pricing, reshoring trends, and what may happen to engineering/BOM and DIY project costs. Get the inside scoop on navigating supply chain challenges while keeping your builds affordable and excellent! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #tariffs #usa #manufacturing…

Adafruit Industries

1
ASK AN ENGINEER 4/16/2025 LIVE! 57:10

cách đây 5 ngày trước57:10

57:10

ASK AN ENGINEER 4/16/2025 LIVE! From the Desk of Ladyada@04:00 JP's Product Pick of the Week@06:00 Tariff Talk! @10:00 Open Source Hardware @08:15 Eye on NPI @23:33 New Products @32:19 Questions @40:43 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #adafruit #3dprinting #new…

Adafruit Industries

1
SHOW and TELL 4/16/2025 12:41

cách đây 6 ngày trước12:41

12:41

SHOW and TELL 4/16/2025 🎙️ New to streaming or looking to level up? Check out StreamYard and get $10 discount! 😍 https://streamyard.com/pal/d/5925163669389312

Adafruit Industries

1
JP’s Product Pick of the Week 4/15/25 RECAPNeoPixel Jewel 7 x 5050 RGB LED w Integrated Drivers 1:00

cách đây 6 ngày trước1:00

1:00

JP’s Product Pick of the Week 4/15/25 RECAP NeoPixel Jewel 7 x 5050 RGB LED w Integrated Drivers https://www.adafruit.com/product/2226 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
JP’s Product Pick of the Week 4/15/25 27:15

cách đây 6 ngày trước27:15

27:15

#newproducts JP’s Product Pick of the Week 4/15/25 NeoPixel Jewel 7 x 5050 RGB LED w Integrated Drivers https://www.adafruit.com/product/2226 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
The Great Search - How to Source Tariffed & Non-Tariffed Items on DigiKey 12:18

cách đây 7 ngày trước12:18

12:18

Since this is the topic of the day, we'll be looking at how to purchase an item from DigiKey with tariffs in mind. DigiKey is a free trade zone, which means that if you're not in the USA, you will not have to pay additional tariffs on goods that are re-exported. However, for USA destinations, the new tariffs can add a significant cost if the component has its last manufacturing step in China.…

Adafruit Industries

1
Chicken Jockey 3dprinting timelapse 1:00

cách đây 8 ngày trước1:00

1:00

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: Chicken Jockey By kirimba / BCLivingston https://makerworld.com/en/models/1070119-minecraft-chicken-articulated https://makerworld.com/en/models/1296930-chicken-jockey Bambu X1C Black White Blue PLA 19hr 18mins X:51 Y:35 Z:46mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 30g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------…

Adafruit Industries

1
CircuitPython Weekly Meeting for April 14, 2025 48:39

cách đây 8 ngày trước48:39

48:39

Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-04-14.md Sorry for the quiet audio of other participants! Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. 0:00 Housekeeping 2:52 Community News 6:10 State of CircuitPython, Libraries & Blinka 15:24 Hug Reports 19:10 Status Updates 31:34 In the Weeds 47:20 Wrap-up…

Adafruit Industries

1
Deep Dive w/Scott: Optimize CP Garbage Collection 2:05:29

cách đây 10 ngày trước2:05:29

2:05:29

Join Scott as he goes over a new optimization of the CP VM's garbage collection. He'll also answer any questions folks have. Visit the Adafruit shop online - http://www.adafruit.com Thanks to dcd for timecodes 0:00 getting started 0:47 hello everyone 1:24 intro to the Adafruit Metro rp2350 microprocess 5:00 Future plans while Scott is out/part time 5:59 Fruit Jam OS - ( capture video recording ... ) 8:47 with audio - recording that shows a couple of bugs ( 128 mS gaps triggered by garbage collection ) 11:00 Audio buffer with DMA through PSRAM which was too slow ( moved to SRAM ) 15:00 Bitmaps are not DMA'ed, but are still allocated outside the Python VM 17:00 Description of GC process 18:30 Mark-and-sweep in MicroPython and CircuitPython 20:28 Changing allocation to identify if there are allocations that don't containing pointers (for GC) 21:15 Bitmap.c - 22:36 gc.c gc_mark_+subtree 23:22 micropython split heap 25:49 Shared-bindings / displayio / Bitmap.C - mp_obj_malloc() vs. m_malloc() 30:49 misc.h allocations 32:43 dive into malloc.c and gc.c 44:00 continuing debugging with gdb 49:00 perhaps renaming the function will clarify things 53:22 gc_realloc() 56:17 if block is moved, need to copy the state 1:06:00 How do these improvements apply to micropython 1:09:10 Assertion failure in gc.c 1:13:51 Allocation/Debugging tools 1:28:42 handling re-alloc 1:31:55 consider TLSF tradeoffs 2:01:09 will be pushing the code to the leaf allocation branch 2:06:39 wrap up - should be here next week ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
#NewProducts 4/9/25 Feat. @Adafruit I2C to 8Channel SolenoidDriver - STEMMA QT / Qwiic! 6:40

cách đây 12 ngày trước6:40

6:40

Official Raspberry Pi 45W USB-C Power Supply (0:08) https://www.adafruit.com/product/6320?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts See all the LED Filaments here: (3:08) https://www.adafruit.com/category/536)?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "9" https://www.adafruit.com/product/6295?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "8" https://www.adafruit.com/product/6294?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "7" https://www.adafruit.com/product/6293?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "6" https://www.adafruit.com/product/6292?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "5" https://www.adafruit.com/product/6291?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "4" https://www.adafruit.com/product/6290?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "3" https://www.adafruit.com/product/6289?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "2" https://www.adafruit.com/product/6288?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "1" https://www.adafruit.com/product/6287?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Number LED Filament - Warm White "0" https://www.adafruit.com/product/6286?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Adafruit I2C to 8 Channel Solenoid Driver - STEMMA QT / Qwiic (4:22) https://www.adafruit.com/product/6318?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts ----------------------------------------- New nEw NEWs New Products, News, and more: https://www.adafruit.com/newsletter #newnewnew Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
Adafruit Top Secret for April 9, 2025 0:57

cách đây 12 ngày trước0:57

0:57

The hush-hush news from Adafruit in Industry City, Brooklyn, New York. Broadcast April 9, 2025 These are items or concept products that may/might/could be introduced into the Adafruit store in the future (or not)! It's not out yet, so please don't ask questions or ask when it'll be available.... Check out the Adafruit store for all the great products that are available and for coming soon products you can sign up to be notified when they are in stock. https://www.adafruit.com/new Visit the Adafruit shop online - http://www.adafruit.com Also visit DigiKey for Adafruit products at http://www.digikey.com/ ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

Adafruit Industries

cách đây 27 ngày trước1:11:54

1:11:54

Adafruit Industries

1
LOVE Light: LED Filament Lamp Tutorial 5:07

cách đây 27 ngày trước5:07

5:07

Full tutorial: https://learn.adafruit.com/love-light/overview Let your LOVE light shine with this lovely handmade light. Press gently on the wooden base to turn the sign on or off. The warm white glow illuminates your bedside table and shouts your message to the world. This project will work with any 4-letter word using our LED letter filaments. This one is battery powered so you can take it anywhere, anytime. I'll also show you how to make a USB powered version, for that eternal glow. This is a fairly easy project. You'll need to solder together some components but there's no coding or software required: these lights just power up and glow. Filament Letters: https://www.adafruit.com/product/6195 Visit the Adafruit shop online - http://www.adafruit.com Erin St Blaine: http://www.erinstblaine.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
JP’s Product Pick of the Week 3/25/25 Metro RP2350 RECAP 1:00

cách đây 27 ngày trước1:00

1:00

#newproducts JP’s Product Pick of the Week 3/25/25 Adafruit Metro RP2350 no PSRAM https://www.adafruit.com/product/6003 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
ASK AN ENGINEER 3/26/2025 LIVE! 54:27

cách đây 27 ngày trước54:27

54:27

ASK AN ENGINEER 3/26/2025 LIVE! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #diy #electronics #live…

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JP’s Product Pick of the Week 3/25/25 24:25

cách đây 27 ngày trước24:25

24:25

#newproducts JP’s Product Pick of the Week 3/25/25 Adafruit Metro RP2350 no PSRAM https://www.adafruit.com/product/6003 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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Severance Inspired Bluetooth Speaker 1:54

cách đây 28 ngày trước1:54

1:54

Build a 3D printed Bluetooth speaker, inspired by the TV Show Severance. Powered by the Feather ESP32 V2 and the MAX98357A 3W I2S amplifier. This project is written in Arduino and uses two libraries by Phil Schatzmann that make using the ESP32 for Bluetooth audio really easy. Great for playing defiant jazz, watching your favorite TV show, or sync with your mobile device. Just please don't throw it at your coworkers, as it may cause a nasty bump to the head. Tutorial, Files and Code https://learn.adafruit.com/bluetooth-speaker/ Feather ESP32 https://www.adafruit.com/product/5400 IS2 Amplifier https://www.adafruit.com/product/3006 3W Speaker https://www.adafruit.com/product/4445 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
Glowing Hair Flowers with Adafruit n00ds: Flexible LED Filament Project 4:20

cách đây 28 ngày trước4:20

4:20

Full tutorial: https://learn.adafruit.com/glowing-hair-flowers-with-n00ds/overview Light up your hair with these beautiful iridescent glowing hair flowers. The magical light comes from Adafruit n00ds: a fun, flexible noodle-like LED filament. These little noodles are jam-packed with LEDs and look a bit like EL wire, but with no need for an inverter. They are available in a variety of colors and lengths so you'll be able to find just the right n00d for your project. This is a fun beginner project that requires a little bit of tricky soldering but no coding or software. Just connect the n00ds to a coin cell battery breakout and they will light up and glow. Adafruit n00ds come in a variety of colors and lengths. We also have them in single-ended or double-ended variety. The double-ended variety are a bit easier to solder to: solder a wire to each end. The single-ended variety have both leads on one end, which is perfect for some projects where you don't want to have to double back to the battery, but these are wicked hard to solder to. For these hair flowers I used the 300mm single-ended n00ds in red, blue, and warm white. https://www.adafruit.com/product/6150 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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Flexi Pangolin 1:00

cách đây 29 ngày trước1:00

1:00

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: Flexi Pangolin By FilliFuu https://makerworld.com/en/models/1090887-flexi-pangolin Bambu X1C Brown Pink Black PLA 8hr 24mins X:173 Y:165 Z:36mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 99g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------…

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CircuitPython Weekly Meeting for March 24, 2025 27:22

cách đây 29 ngày trước27:22

27:22

Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-03-24.md Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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The Great Search - Extra-Tall 6mm Tactile Switches 6:29

cách đây 29 ngày trước6:29

6:29

For our next design of the Fruit Jam board, we want to design a top plate that will let the header strip and switch poke out. This means we also have to choose buttons that will be able to poke out, so that they can be pressed when the plate is in place. Measuring the header height, it's 8.5mm tall, so we want 6mm x 6mm SMT tactile switches with more than 8.5mm actuator height from PCB (but no more than 11mm). Let’s see what is available at Digi-Key! See the chosen part https://www.digikey.com/en/products/detail/same-sky-formerly-cui-devices/TS04-66-95-BK-100-SMT/15634366 ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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The Great Search: 8 Ohm PC Pin Mount Speaker 8:14

cách đây 29 ngày trước8:14

8:14

For our next revision of Fruit Jam (https://www.adafruit.com/product/6200), we want to add an onboard speaker to provide some sound beeps and boops. The amplifier we're using can drive 4 or 8-ohm speakers, up to a couple watts—but we're not expecting hi-fi sound here. Most important is something that is solderable into the PCB so that it is an "all-in-one" setup. It also has to be less than 0.8" in diameter to fit into the unpopulated area left over on our design. Let's see what we can find at DigiKey! See the chosen part on DigiKey: https://www.digikey.com/short/tdj3h9jq ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

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1
Testing Dark Castle with audio on the RP2350 Fruit Jam 🕹️🏰 2:14

cách đây 30 ngày trước2:14

2:14

Jepler spent a bunch of time this week working on getting audio working on the pico-umac port https://github.com/jepler/pico-mac/tree/rp2350-fruitjam to Fruit Jam https://www.adafruit.com/product/6200 . Audio on the hardware we're emulating is pretty straightforward: every scanline of the video generator also pops out one byte of PWM data. We have 370 horizontal lines—352 visible and 18 during the vsync—and a 60.15 Hz refresh rate for 22.255 KHz audio approximately. That data is written to $1FD00 http://www.mac.linux-m68k.org/devel/plushw.php . That data is being piped over I2S to the MAX98357 https://www.adafruit.com/product/3006 and to a speaker for now. So, of course, the first thing we have to try out is Dark Castle https://archive.org/details/mac_DarkCastle_1_2 : famous for great audio and being a surprisingly hard game to play! The audio sounds really good though :) Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #marchintosh #apple #diy…

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Desk of Ladyada – Marchintosh on Fruit Jam 26:20

cách đây 30 ngày trước26:20

26:20

Ladyada tests final TLV320DAC3100 boards for Fruit Jam, revises the PCB, and explores Jepler’s pico-mac. Also designs a USB-C CC resistor fix board. For the next rev, she hunts an 8-ohm PCB-mount speaker under 0.8" for onboard beeps.

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1
John Park's CircuitPython Parsec: Unicode Blocks 5:30

cách đây 5 weeks trước5:30

5:30

#circuitpythonparsec How to use Unicode characters in the REPL. https://github.com/jedgarpark/parsec/blob/main/2025-03-20/code.py https://www.adafruit.com/product/6003 Learn about CircuitPython: https://circuitpython.org Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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JOHN PARK'S WORKSHOP LIVE 3/20/25 1:00:05

cách đây 5 weeks trước1:00:05

1:00:05

JOHN PARK'S WORKSHOP LIVE 3/20/25 Pico-8 Wall Arcade Mounted! CircuitPython Parsec JPPPoW recap Projects and more! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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New Product 3/19/25 Feat. @Adafruit Snap-on Enclosure for Adafruit Mini Sparkle Motion 4:35

cách đây 5 weeks trước4:35

4:35

Cytron MOTION 2350 Pro - RP2350 Robotics Controller (0:10) https://www.adafruit.com/product/6080 Adafruit ESP32-S2 Feather with w.FL Antenna - STEMMA QT / Qwiic (1:17) https://www.adafruit.com/product/6282 Snap-on Enclosure for Adafruit Sparkle Motion (2:14) https://www.adafruit.com/product/6301 Snap-on Enclosure for Adafruit Mini Sparkle Motion (3:24) https://www.adafruit.com/product/6299 ----------------------------------------- New nEw NEWs New Products, News, and more: https://www.adafruit.com/newsletter #newnewnew Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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EYE ON NPI - Boréas Technologies' BOS1931 High-Efficiency Piezo Driver 10:25

cách đây 5 weeks trước10:25

10:25

This week's EYE ON NPI is trendy and buzzy, it's Boréas Technologies' BOS1931 High-Efficiency Piezo Driver (https://www.digikey.com/en/product-highlight/b/boreas/bos1931-high-efficiency-piezo-driver). This chip is a compact way to add powerful high-voltage piezo drive to any product, combining three chips: power supply, waveform generator and driver. With a complete I2C/I3C interface that you can connect to any microcontroller/processor it's the most advanced all-in-one piezo driver we've seen! Piezo (https://en.wikipedia.org/wiki/Piezoelectricity) discs are multi-use devices that convert mechanical movement to electrical signal, and vice-versa. They're most often seen as electrical-to-mechanical converters such as piezo beepers (https://en.wikipedia.org/wiki/Piezoelectric_speaker) where an AC signal, usually 3 to 6V peak-to-peak square wave, is applied across the disk. The frequency of the wave is translated into a sound frequency. It doesn't have the same fidelity as a magnetic speaker but its much thinner, less expensive for the component and driving circuitry, and for 2 to 4 KHz beeps it's just fine. Piezos can also be used the opposite way, where mechanical stress on the crystal is translated into an electrical signal. In this way it can be used as a switch or force sensor (https://en.wikipedia.org/wiki/Piezoelectric_sensor), again usually a few microamperes' worth of current is generated. For these basic uses, your standard microcontroller pin, or at best an H-Bridge will work just fine: you can drive piezo's differentially to get more Vpp across the disc but essentially we're still talking about only a few Volts. There are some times when you want to make a piezo really 'loud' - that is, putting 100+ Volts across the crystal to generate a big mechanical response. This is often not for audible use cases, after all if you wanted to do that you'd just use a magnetic speaker (https://www.adafruit.com/product/1732) that can get to many many Watts of output efficiently. FYI there's two variants of the chip: the BOS1931 (https://www.digikey.com/short/w9tz9tbj) and the BOS1921 (https://www.digikey.com/short/nnb0r29r). The '31 can only do piezo driving. The '21 can do sensing as well as driving, so it can be used for force-feedback products. In this particular EYE ON NPI we'll just be chatting about the driving capabilities of both. So, while we can do basic sensing/beeping with a few Volts - when we want to have significant motion for blasting sonar or moving fluid around we can only increase the movement by increasing the peak-to-peak voltage. Each piezo you buy will have a voltage rating - and you will need a boost converter to generate that peak-to-peak. For the BOS19 series of chips, you can get +-95V so 190Vpp max, which will drive any piezo you find, and you only need 3~5V input thanks to a built-in DC/DC boost converter. Boréas didn't stop there. Not only do you get a booster, but also a full waveform manager with I2C/I3C control. You can can fill up a FIFO buffer with waveform bytes to generate different shapes. There's a sine generator you can control with an envelope creator. Or, you can piece together waveform shapes for different pump/haptic behavior, giving you the customizability of a byte-wise waveform generator with the simplicity of a sine generator. They even have a Haptics Studio' to help you craft the waveform you want (https://www.boreas.ca/pages/haptic-studio). The BOS1931 (https://www.digikey.com/short/w9tz9tbj) and the BOS1921 (https://www.digikey.com/short/nnb0r29r) come in two packages: an easy-to-layout-and-solder QFN and a tiny-and-advanced BGA. Both have the same core so just pick whether you need simplicity or small size. Since its a pretty serious boost converter and driver - the piezo connects directly to the output pins - you'll need to watch your layout. Check the datasheet for their recommended setup to make sure you don't have excessive power loss or EMI. IF you want to get started quickly, the BOS1921-KIT-B01 (https://www.digikey.com/short/v9hn8mcd) evaluation board will let you use their configuration software to quickly determine how your piezo actuator or sensor response to the waveform generator and booster before you start laying out the components on a prototype PCB. If you have some serious piezo-ing you need to get moving, the Boréas Technologies' BOS1931 High-Efficiency Piezo Driver (https://www.digikey.com/short/w9tz9tbj) can do everything from voltage generation, waveform shaping, and differential driving. And best of all it's in stock right now at Digi-Key for immediate shipment! Order today and DigiKey will pick and pack your order in an instant so that you can be vibin' with your fancy new piezo controller by tomorrow afternoon.…

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Adafruit Top Secret for March 19, 2025 13:47

cách đây 5 weeks trước13:47

13:47

The hush-hush news from Adafruit in Industry City, Brooklyn, New York. Broadcast March 19, 2025 These are items or concept products that may/might/could be introduced into the Adafruit store in the future (or not)! It's not out yet, so please don't ask questions or ask when it'll be available.... Check out the Adafruit store for all the great products that are available and for coming soon products you can sign up to be notified when they are in stock. https://www.adafruit.com/new Visit the Adafruit shop online - http://www.adafruit.com Also visit DigiKey for Adafruit products at http://www.digikey.com/ ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

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ASK AN ENGINEER 3/19/2025 LIVE! 1:02:10

cách đây 5 weeks trước1:02:10

1:02:10

ASK AN ENGINEER 3/19/2025 LIVE! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
3D Hangouts – Moon Phase Lamp, Severance Speaker and Save Icon 1:05:53

cách đây 5 weeks trước1:05:53

1:05:53

This week @adafruit we’re checking out our IoT Moon Phase lamp from Pedro and Liz. Looking at updates to Noe’s intercom bluetooth speaker inspired by the Severance TV show. Timelapse video this week features a retro inspired necklace pendant of the floppy disk icon designed by Pierre. Moon Lamp Guide https://learn.adafruit.com/moon-phase-guide/ QTPy ESP32 S2 https://www.adafruit.com/product/5325 NeoPixel Strip https://www.adafruit.com/product/6016 Feather ESP32 V2 https://www.adafruit.com/product/5400 I2S 3W Amplifier https://www.adafruit.com/product/3006 3W Speaker https://www.adafruit.com/product/4445 Timelapse Tuesday Macintosh 'No Startup Disk' Icon Tag By PierreNick https://www.printables.com/model/1221697-macintosh-no-startup-disk-icon-tag https://youtu.be/e17B4gH0yUo Community Makes https://www.printables.com/model/1231510-adafruit-rp2040-lightsaber-upgrades https://www.printables.com/model/1230550-neotrellis-case https://www.printables.com/model/1225900-frontplate-remix-with-cat-ears…

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1
SHOW and TELL 3/19/2025 16:37

cách đây 5 weeks trước16:37

16:37

SHOW and TELL 3/19/2025

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JP’s Product Pick of the Week 3/18/25 PCM5102 I2S Stereo DAC RECAP 1:00

cách đây 5 weeks trước1:00

1:00

JP’s Product Pick of the Week 3/18/25 PCM5102 I2S Stereo DAC RECAP PCM5102 I2S DAC w Line Level Output 112dB SNR https://www.adafruit.com/product/6250 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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Browsing HyperCard stacks on our RP2350-based Fruit Jam 🍏📂 2:13

cách đây 5 weeks trước2:13

2:13

Browsing HyperCard stacks on our RP2350-based Fruit Jam 🍏📂 With a little more tweaking, we've got a nice big 12MB disk image loading into our Pico-Mac port https://github.com/jepler/pico-mac/tree/rp2350-fruitjam to the Fruit Jam https://www.adafruit.com/product/6200 — that 16MB of internal flash is coming in super useful now! That means not only can we run System 6 but also install some nice software like HyperCard https://en.wikipedia.org/wiki/HyperCard ! As kids, we loved playing and making HyperCard stacks, so it's neat to see that we can still navigate the classics on an RP2350. Many stacks have music or sound effects, so we'll revisit these once we get audio playback working. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #marchintosh #hypercard #retrocomputing…

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1
Pico-8 Wall Arcade 0:45

cách đây 5 weeks trước0:45

0:45

Build a Pico-8 Wall Arcade with Raspberry Pi5, Matrix Bonnet, and Piomatter built into an IKEA shadowbox frame with 3D printed mounts. John Park's Learn Guide coming soon. Note: there's no flicker in real life, these are just difficult to film! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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"See" the Sounds of Classic Mac Audio 🔊🍏 0:51

cách đây 5 weeks trước0:51

0:51

See the Sounds of Classic Mac Audio 🔊🍏 We're working on the Pico-Mac port https://github.com/jepler/pico-mac/tree/rp2350-fruitjam to Fruit Jam https://www.adafruit.com/product/6200 and one thing we really want to add is sound support for classic Mac games and HyperCard stacks. Audio on the hardware we're emulating is pretty straightforward: every scanline of the video generator also outputs one byte of PWM (Pulse Width Modulation) data. We have 370 horizontal lines—352 visible and 18 during the vsync—at a 60.15 Hz refresh rate, producing approximately 22.255 kHz audio. That data is written to memory address $1FD00 http://www.mac.linux-m68k.org/devel/plushw.php so all we have to do now is pipe that 8-bit PWM signal either out to a timer on the RP2350 microcontroller or To the TLV320DAC3100 I²S amplifier onboard Fruit Jam, for that sweet, sweet 'Wild Eep' https://www.facebook.com/adafruitindustries/videos/1873371666122621 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #marchintosh #apple #tech…

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1
Flap Flap Flying Toasters on Fruit Jam 🕊️🍞💾 3:12

cách đây 5 weeks trước3:12

3:12

We grew up with a Mac Plus/512K, so getting the Pico-Mac 68000 emulator https://github.com/evansm7/pico-mac working on Fruit Jam https://www.adafruit.com/product/6200 with 1MB+ of RAM was a high priority for those nostalgic vibes. We've got HSTX DVI output plus PSRAM working https://github.com/jepler/pico-mac/tree/rp2350-fruitjam, which means 4MB RAM—that's the most you could get into a Mac Plus and enough to run System 6! https://en.wikipedia.org/wiki/System_6 Please note that System 7.1 was the pinnacle of software design, but System 6 was also pretty good. System 6 had some nifty features, such as the "Extensions" and "Control Panel" system programs, like After Dark with the famous Flying Toasters https://en.wikipedia.org/wiki/After_Dark_(software). Note that we're still working on audio, so you can see the high byte of the memory space used for audio that we've mapped into the video RAM for visualization. http://www.mac.linux-m68k.org/devel/plushw.php has more details on how that works - its 8-bit PWM audio reads "one byte per scanline." We'll have that output on the I2S DAC for speaker or headphone output. What were your favorite extensions from the classic Mac era, and why was it Talking Moose? https://talkingmoose.com Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #marchintosh #retro #afterdark…

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JP’s Product Pick of the Week 3/18/25 39:12

cách đây 5 weeks trước39:12

39:12

#newproducts JP’s Product Pick of the Week 3/18/25 PCM5102 I2S DAC w Line Level Output 112dB SNR https://www.adafruit.com/product/6250 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
Playing Our Childhood Mac on the Fruit Jam 🍏💾 4:41

cách đây 5 weeks trước4:41

4:41

We grew up with a Mac Plus/512K, so getting the Pico-Mac 68000 emulator https://github.com/evansm7/pico-mac working on Fruit Jam https://www.adafruit.com/product/6200 was a high priority for those nostalgic vibes. We've got HSTX DVI output plus a USB keyboard and mouse https://github.com/jepler/pico-mac/tree/rp2350-fruitjam and with a little effort, we built a 2-megabyte "disk" with some of our favorite games and apps: MacPaint! https://archive.org/details/mac_Paint_2 Lode Runner! https://www.macintoshrepository.org/8393-lode-runner Shufflepuck Café! ( https://www.macintoshrepository.org/6165-shufflepuck-cafe What were your favorite games from the "classic" Mac era? Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #apple #retro #electronics…

Adafruit Industries

1
IOT Moon Phase Clock 1:48

cách đây 5 weeks trước1:48

1:48

Build an internet-connected Moon Phase clock displaying the current moon cycle on a 3D printed topographical relief of the lunar surface! Guide: https://learn.adafruit.com/moon-phase Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------…

Adafruit Industries

1
Macintosh 'No Startup Disk' Icon 1:01

cách đây 5 weeks trước1:01

1:01

Macintosh 'No Startup Disk' Icon Tag By PierreNick https://www.printables.com/model/1221697-macintosh-no-startup-disk-icon-tag Bambu X1C Black White PLA 8hr 08mins X:48 Y:48 Z:5mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 10g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------…

Adafruit Industries

1
CircuitPython Weekly Meeting (Fixed audio) for March 17 2025 40:38

cách đây 5 weeks trước40:38

40:38

Thanks to FoamyGuy for the backup recording with better audio. Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-03-17.md Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. 0:00 Housekeeping 3:12 Community News 4:52 State of CircuitPython, Libraries & Blinka 13:00 Hug Reports 16:48 Status Updates 27:40 In the Weeds 39:36 Wrap-up…

Adafruit Industries

1
Deep Dive w/ Tim: Fruit Jam Game Jam: 2 Player Memory w/ 2 USB Mice 1:56:43

cách đây 5 weeks trước1:56:43

1:56:43

Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
Adafruit FruitJam is a Mac 384K 🍏💾 2:17

cách đây 6 weeks trước2:17

2:17

The FruitJam board has an RP2350, dual USB ports over PIO, DVI output from HSTX, and the ability to emulate some classic computers. In this demo, we're using it with the Mac 128K-But-With-384K-Instead https://en.wikipedia.org/wiki/Macintosh_128K It's not quite a 512K or Mac Plus—which had 1 MB of RAM—but it does have the same 68000 core and is running a Mac Plus ROM, so once we get PSRAM going, we could easily expand to much more RAM. Right now, we can run Finder 5.1 and test out the mouse and keyboard, which both work flawlessly. This is super fun—we can't wait to get some of our favorite old games working! FruitJam is still a work in progress; we have to revise the PCB to fix some errors, but you can sign up here to be notified when we get them in stock https://www.adafruit.com/product/6200 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #apple #mac #retro…

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1
Solenoids go clicky-clacky 🔩🔊🤖 0:53

cách đây 6 weeks trước0:53

0:53

We're testing out an I2C-to-solenoid driver today. It uses an MCP23017 expander. We like this particular chip for this usage because it has push-pull outputs, making it ideal for driving our N-channel FETs and flyback diodes. The A port connects to the 8 drivers, while the B port remains available for other GPIO purposes. For this demo, whenever we 'touch' a pin on port B to ground, the corresponding solenoid triggers provide an easy way to check speed and power usage. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #electronics #robot #solenoid…

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1
John Park's CircuitPython Parsec: ANSI Text Formatting 4:32

cách đây 6 weeks trước4:32

4:32

#circuitpythonparsec How to format text with ANSI escape sequences in the REPL. https://github.com/jedgarpark/parsec/blob/main/2025-03-13/ansi_text_code.py https://www.adafruit.com/product/6003 Learn about CircuitPython: https://circuitpython.org Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
JOHN PARK'S WORKSHOP LIVE 3/3/25 57:21

cách đây 6 weeks trước57:21

57:21

JOHN PARK'S WORKSHOP LIVE 3/13/25 Pico-8 Wall Arcade Mounted! CircuitPython Parsec JPPPoW recap Projects and more! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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New Product 3/12/25 Feat. @Adafruit TPS65131 Split Power Supply Boost Converter - +6~15 / -6V~-15V!

cách đây 6 weeks trước

—

Pimoroni Tiny 2350 - RP2350 Mini Dev Board with 4MB Flash - PIM721 (0:09) https://www.adafruit.com/product/6248 Pimoroni Pico Plus 2 - RP2350 Dev Board with Pico Shape and Pins - PIM724 (1:12) https://www.adafruit.com/product/6244 Pimoroni Pico Plus 2 W - RP2350 Dev Board with Pico Shape - PIM726 (1:12) https://www.adafruit.com/product/6243 Pimoroni Tiny FX W - Wireless LED Effects Starter Kit - PIM753 (3:59) https://www.adafruit.com/product/6245 Adafruit TPS65131 Split Power Supply Boost Converter - +6~15 / -6V~-15V (6:25) https://www.adafruit.com/product/6280 ----------------------------------------- New nEw NEWs New Products, News, and more: https://www.adafruit.com/newsletter #newnewnew Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
Adafruit Top Secret for March 12, 2025 2:20

cách đây 6 weeks trước2:20

2:20

The hush-hush news from Adafruit in Industry City, Brooklyn, New York. Broadcast March 12, 2025 These are items or concept products that may/might/could be introduced into the Adafruit store in the future (or not)! It's not out yet, so please don't ask questions or ask when it'll be available.... Check out the Adafruit store for all the great products that are available and for coming soon products you can sign up to be notified when they are in stock. https://www.adafruit.com/new Visit the Adafruit shop online - http://www.adafruit.com Also visit DigiKey for Adafruit products at http://www.digikey.com/ ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

Adafruit Industries

1
Python on Hardware weekly video for March 12, 2025 3:55

cách đây 6 weeks trước3:55

3:55

The wonderful world of Python on hardware! Episode 306 (March 12, 2025). This is our weekly Python video highlights! Ladyada and PT review the Python on hardware news of the week. The news comes from the Python community, Discord, Adafruit communities and more. It’s part of the comprehensive newsletter we do each week. The video playlist of episodes is here: http://adafru.it/pohepisodes *************************************************** Sign up for the Python on Microcontrollers weekly email newsletter here: https://www.adafruitdaily.com/ We just surpassed 12,000 subscribers! *************************************************** Read the newsletters past and present at https://www.adafruitdaily.com/category/circuitpython/ Learn all about CircuitPython here: https://www.circuitpython.org/ https://adafruit.com/circuitpython/ --------------------------------------------------------------- Join us on Discord! https://adafru.it/discord/ Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe…

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1
ASK AN ENGINEER 3/12/2025 LIVE 48:35

cách đây 6 weeks trước48:35

48:35

ASK AN ENGINEER 3/12/2025 LIVE Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
SHOW and TELL 3/12/2025 24:52

cách đây 6 weeks trước24:52

24:52

SHOW and TELL 3/12/2025

Adafruit Industries

1
3D Hangouts – Macrodata Pi, Moon Lamp and Severance eInk Clock 53:56

cách đây 6 weeks trước53:56

53:56

This week @adafruit we’re highlighting Liz’s Portable Macrodata Refinement Terminal project. Looking at Pedro’s IoT moon phase lamp and Noe’s intercom bluetooth speaker inspired by the Severance TV show. Timelapse video this week features a severance inspired case for an eink clock display. Pi Terminal Learn Guide: https://learn.adafruit.com/portable-macrodata-refinement-terminal Raspberry Pi 5 4GB https://www.adafruit.com/product/5812 Raspberry Pi Touch Screen 2 https://www.adafruit.com/product/6079 Trackball Mouse https://www.adafruit.com/product/5060 eInk Clock https://www.adafruit.com/product/5023 Timelapse Tuesday Severance Hygrometer By You Li https://makerworld.com/en/models/1165611-severance-inspired-thermometer-hygrometer-stand https://youtu.be/ILzUuu0RjI8…

Adafruit Industries

1
JP’s Product Pick of the Week 3/11/25 DAC6578 RECAP 1:00

cách đây 6 weeks trước1:00

1:00

#newproducts JP’s Product Pick of the Week 3/11/25 DAC6578 Breakout 8 x Channel 10-bit I2C DAC https://www.adafruit.com/product/6258 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
Severance Hydrometer 1:08

cách đây 6 weeks trước1:08

1:08

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: Severance Hydrometer By You Li makerworld.com/en/models/1165611-severance-inspired-thermometer-hygrometer-stand Bambu X1C Blue White PLA 5hr 44mins X:233 Y:204 Z:98mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 20g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------…

Adafruit Industries

1
CircuitPython Weekly Meeting for March 10, 2025 23:00

cách đây 6 weeks trước23:00

23:00

Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-03-10.md Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. Add this and add time codes at the start of each line so people can skip through to a section: 0:00 Housekeeping 01:52 Community News 03:37 State of CircuitPython, Libraries & Blinka 12:11 Hug Reports 15:16 Status Updates 22:05 Wrap-up Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
iFixit + Adafruit - Hack, mod, and explore the Nintendo Alarmo 22:03

cách đây 6 weeks trước22:03

22:03

Thanks iFixit, for that awesome teardown https://youtu.be/JjGaEMXa3mQ — what a way to celebrate Mario Day! Now that we’ve seen what makes the Alarmo tick, let’s take it to the next level. It's a me! Ladyada from Adafruit, and we’re about to hack this clock and see what we can make it do. Power up, because here comes the fun! Subscribe to iFixit's channel for all the latest teardown and repair videos! https://www.youtube.com/subscription_center?add_user=ifixityourself Follow iFixit on Twitter: ifixit iFixit on Facebook: ifixit Sign up for the iFixit Newsletter https://www.ifixit.com/Newsletter Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #marioday #ifixit #alarmo #nintendo #mar10 #mar10day…

Adafruit Industries

1
Fully automating Arduino development - Giving Claude Code access to hardware 🤖⚡️💻 16:28

cách đây 6 weeks trước16:28

16:28

Testing Claude Code, to automate Arduino coding/debugging for Metro & OPT 4048! On the most recent Desk of Ladyada, we shared our experiments with Claude Code, a new large language model (LLM) tool, to streamline hardware development - WAIT WHAT? That's right!. streamline hardware development! We are using it to automate parts of the coding and debugging process for an Arduino-compatible Metro Mini board with an OPT 4048 color sensor. Using Claude Code’s shell access, we can compile, upload, and test code in a semi-automated workflow, allowing the LLM to suggest fixes for errors along the way. The process involves using Windows Subsystem for Linux (WSL) to bridge hardware interaction gaps, as Claude Code doesn't run natively on Windows yet. While the AI isn’t perfect for high-level driver development, it's proving VERY useful for tedious debugging and super-fast iterative improvements, bringing hardware automation closer to ...reality. #claude #ai #arduino…

Adafruit Industries

1
Deep Dive w/ Tim: Introducing and Working on New Core Module TilePaletteMapper 1:58:07

cách đây 6 weeks trước1:58:07

1:58:07

Adafruit Industries

cách đây 8 weeks trước26:02

26:02

Adafruit Industries

1
3D Hangouts – Cases for Sparkle Motion, Angler Fish and AI Generated Blinka 44:07

cách đây 8 weeks trước44:07

44:07

This week @adafruit we’re launching 3D printed cases for the Sparkle Motion boards. Prototyping a 16x16 NeoPixel matrix display with WLED animations. The Rapid Prototype segment features an AI generated Blinka purple python. Timelapse video this week featuring a Flexy Angler fish. Learn Guide: https://learn.adafruit.com/cases-for-sparkle-motion/ Sparkle Motion: https://www.adafruit.com/product/6100 Sparkle Motion Mini: https://www.adafruit.com/product/6160 16x16 NeoPixel Square Display: https://blog.adafruit.com/2021/04/01/16x16-neopixel-square-pixel-display-by-ecken-3dprinting/ Timelapse Tuesday Flexy Angler Fish By JIMGA https://makerworld.com/en/models/1098846 https://youtu.be/k-UU-UyjZgo Community Makes https://www.printables.com/make/2433443?comment_id=2433443…

Adafruit Industries

1
Sparkle Motion for WLED 3:19

cách đây 8 weeks trước3:19

3:19

Build amazing LED projects with Adafruit's Sparkle Motion. Sparkle motion comes in two sizes, a full size and mini version so you can use the right board to fit your LED art project. Learn Guide: https://learn.adafruit.com/cases-for-sparkle-motion/ Sparkle Motion: https://www.adafruit.com/product/6100 Sparkle Motion Mini: https://www.adafruit.com/product/6160 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
JP’s Product Pick of the Week 2/25/25 RECAP TFT FeatherWing 2.4” 320x240 Touchscreen V2 1:00

cách đây 8 weeks trước1:00

1:00

#newproducts JP’s Product Pick of the Week 2/25/25 TFT FeatherWing 2.4” 320x240 Touchscreen V2 https://www.adafruit.com/product/3315 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
JP’s Product Pick of the Week 2/25/25 27:27

cách đây 8 weeks trước27:27

27:27

#newproducts JP’s Product Pick of the Week 2/25/25 TFT FeatherWing 2.4” 320x240 Touchscreen V2 https://www.adafruit.com/product/3315 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
Flexy Angler Fish 1:00

cách đây 8 weeks trước1:00

1:00

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: Flexy Angler Fish By JIMGA makerworld.com/en/models/1098846 Bambu X1C Glitter Black Glow Blue PLA 6hr 15mins X:38 Y:97 Z:42mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 26g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Dan Q https://soundcloud.com/adafruit -----------------------------------------…

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CircuitPython Weekly Meeting for February 24, 2025 33:48

cách đây 8 weeks trước33:48

33:48

Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Podcast available on most services. Let us know if we’re missing some. Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-02-24.md Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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The Great Search: Pocket Multimeter 8:16

cách đây 8 weeks trước8:16

8:16

This week, we could have saved ourselves some time by pulling out a pocket multimeter a little earlier in our project. We have tons of meters but always come back to our favorite, the Amprobe PM51A (https://www.digikey.com/en/products/detail/amprobe/PM51A/1540507), which has been discontinued. Let's look at what other mini-multimeters are available at DigiKey and some of the options you can choose from. See the chosen part on DigiKey: https://www.digikey.com/short/7tp2pm04 ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

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Desk of Ladyada - More TLV320 DAC'ing with a Bit of a Run-around 27:36

cách đây 8 weeks trước27:36

27:36

This week - We tackle the TLV320DAC3100, fixing headphone & mic issues for a breakout board. Plan to use it in AudioFX remake. Jepler advanced HSTX DVI text mode for Fruit Jam. Also, a search for a new pocket multimeter begins as the fave Amprobe PM51A is discontinued.

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JP’s Product Pick of the Week 2/11/25 21:16

cách đây 10 weeks trước21:16

21:16

#newproducts JP’s Product Pick of the Week 2/11/25 ItsyBitsy M4 https://www.adafruit.com/product/3800 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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EYE ON NPI - Analog Devices MAX96714 Deserializer 11:08

cách đây 10 weeks trước11:08

11:08

This week on EYE ON NPI we're eatin' our Wheaties (https://www.youtube.com/watch?v=QvyInWTLM8s) - it's the Analog Devices MAX96714 Single GMSL2/GMSL1 to CSI-2 Deserializer (https://www.digikey.com/en/products/base-product/analog-devices-inc-maxim-integrated/175/MAX96714/737256) a way to send high resolution digital video over a co-ax wire without losing quality. These advanced serial-deserial sets - we'll call them SerDes for short - let you minimize cabling, for reduced weight and complexity when passing high speed video from cameras or to displays over single flexible RG coax. It's easier than ever these days to add high quality video or camera sensing to your products: boards like the Raspberry Pi can do dual 4K HDMI and up to two DSI / CSI ports on the Compute Modules (https://www.digikey.com/en/products/filter/single-board-computers-sbcs/933?s=N4IgTCBcDaIMYHsC2AHArgFwKYAIkIBM0AbLEAXQF8g) but the cables that they come with tend to be short, maxing out at 500mm long. (https://www.digikey.com/en/products/detail/raspberry-pi/SC1130/21658263) That's because the MIPI protocol used for data transfer is designed for ultra high speeds over low cost flex PCBs, from say a laptop motherboard to the laptop monitor or webcam. Now, we do sell looooong cables (https://www.adafruit.com/product/2144) that are 2 meters long but with the caveat that they are well outside the expected spec. They do work! But we wouldn't put it in a product that goes to customers. So what do you do if you have a car, where the seats and dashboard have monitors but the main processor is probably in the back of the car, far from the hot engine? That's where Analog Devices got inspired from the Cable TV of our youth (https://en.wikipedia.org/wiki/Cable_television) that would let kids of the 90's watch dozens of channels using...only one cable! The cable, in this case, is a coaxial cable: one copper wire surrounded by a plastic dielectric, then a braided metal ground return. Coax cables are flexible but rugged, and DigiKey stocks thousands of different types (https://www.digikey.com/en/products/filter/coaxial-cables-rf/475) by the foot or reel. So they make an excellent physical transport layer for video in aggressive environments because they are shielded yet flexible. With GMSL you need two chips: a serializer like the MAX96717 (https://www.digikey.com/short/3pcv09pn) and a de-serializer like the MAX96714 (https://www.digikey.com/short/3jqw8tj8). Between the two, connect said coax, then configure both sides for the data format you want and boom, you have a transparent video link! The serializer will take the digital data, then turn it into a serialized-packetized-data-packet on a single wire. That thin wire can fit into spaces that would normally be a challenge such as cars / aerospace where weight is at a premium, robotics where the shielding will protect the signal integrity, and medical where high rez cameras have to fit in tiny spaces. GMSL even supports 'power over coax' where a DC signal can be used as a carrier for the high frequency data - so you really can have one thin cable for everything. Depending on which generation of GMSL you choose, you will get either 3 Gbps or 6. A small portion of that is 'upstream' communication, thats used for IRQs, video/camera control and extra I2C or GPIO. If you need stereo or quad camera/video , you can use a quad deserializer: you will still get 4 coax cables in but it'll be smaller and perhaps better synchronized than having four separate deserializers. To get started, we recommend picking up the MAX96714-BAK-EVK eval board (https://www.digikey.com/short/nh82vrbc), which is not inexpensive but does have everything you need to get started with the MAX96714 (https://www.digikey.com/short/3jqw8tj8). Note you'll also need the serializer! One thing that's nice is that if you want to get set up with a Raspberry Pi to start, you can order the Pi Cam Eval board (https://wiki.analog.com/resources/eval/user-guides/ad-gmslcamrpi-adp) which is an adapter for the eval to use off-the-shelf Pi camera modules, pick up at DigiKey (https://www.digikey.com/en/products/detail/analog-devices-inc/AD-GMSLCAMRPI-ADP/21678785). Then to set up the configuration you can use the Linux driver to have automatic setup (https://github.com/torvalds/linux/blob/master/drivers/media/i2c/max96714.c) without a separate configuration program. If you'd like to try out GSML for your next long-distance video product, you can pick up the Analog Devices MAX96714 Single GMSL2/GMSL1 to CSI-2 Deserializer (https://www.digikey.com/en/products/base-product/analog-devices-inc-maxim-integrated/175/MAX96714/737256) today from DigiKey because it's in stock for immediate shipment! Book now and you can be zipping along MIPI CSI data at 6Gbps by tomorrow afternoon.…

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1
Flexy T-Rex Heart 1:01

cách đây 10 weeks trước1:01

1:01

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: Flexy T-Rex Heart Remix By Ethanmake thingiverse.com/thing:5823370 Bambu X1C Red Blue PLA 3hr 47mins X:91 Y:51 Z:12mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 16g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting -----------------------------------------…

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1
CircuitPython Weekly Meeting for Month Date, Year 32:18

cách đây 10 weeks trước32:18

32:18

Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-02-10.md Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. 0:00 Housekeeping 3:07 Community News 7:41 State of CircuitPython, Libraries & Blinka 16:35 Hug Reports 22:05 Status Updates 30:43 In the Weeds 31:02 Wrap-up Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
The Great Search: I2S DAC with Stereo Headphone + Speaker Out 10:41

cách đây 10 weeks trước10:41

10:41

We'd like high-quality I2S digital audio generation for our Fruit Jam board, and both 16-ohm headphone/line level out and a mono 8-ohm speaker driver. Ideally, we wouldn't need two or three chips to achieve this: the DAC would have headphone drivers and a class D speaker driver. We'll need I2C control, 3.3V logic, and up to 5V for speaker power. When you need a very specific setup for audio converters, sometimes it's easiest to go to the semiconductor website and search for the exact setup. (https://www.ti.com/audio-ic/converters/dac/overview.html) .Then you can book your order from DigiKey. See the chosen part on DigiKey: https://www.digikey.com/short/hjw02vdt ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

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Desk of Ladyada - Fruit Jam jam party 31:41

cách đây 10 weeks trước31:41

31:41

Fruit Jam! Our new credit card-sized computer inspired by IchigoJam! Built on the Metro RP2350 with DVI & USB host, it's a retro-inspired mini PC with modern features. Plus, we're hunting for the perfect I2S DAC for high-quality audio output!

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1
Deep Dive w/Scott: Zephyr WiFi in CircuitPython take 3 2:04:34

cách đây 10 weeks trước2:04:34

2:04:34

Join Scott as he tries to get WiFi working in CircuitPython's Zephyr port. He'll also answer any questions folks have. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
JOHN PARK'S WORKSHOP LIVE 2/6/25 51:13

cách đây 11 weeks trước51:13

51:13

JOHN PARK'S WORKSHOP LIVE 2/6/25 USB MIDI Host2Host CircuitPython Parsec JPPPoW recap Projects and more! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
#NewProducts 2/05/25 Feat @Adafruit 1.28" 240x240 Round TFT LCD Displ. w/ MicroSD - GC9A01A - EYESPI 5:11

cách đây 11 weeks trước5:11

5:11

Snap-on Mount for Adafruit QT Py (0:09) https://www.adafruit.com/product/6183 USB Type C Screw Panel Mount to 6 pin JST PH Cable (0:37) https://www.adafruit.com/product/6153 5V Square USB Fan - 3 cm (1:32) https://www.adafruit.com/product/6105 5V Square USB Fan - 4 cm (1:32) https://www.adafruit.com/product/6101 5V Square USB Fan - 5 cm (1:32) https://www.adafruit.com/product/6099 5V Square USB Fan - 6 cm (1:32) https://www.adafruit.com/product/6103 5V Square USB Fan - 7 cm (1:32) https://www.adafruit.com/product/6120 5V Square USB Fan - 8 cm (1:32) https://www.adafruit.com/product/6102 5V Square USB Fan - 9 cm (1:32) https://www.adafruit.com/product/6104 5V Square USB Fan - 8 cm (1:32) https://www.adafruit.com/product/6102 Adafruit 1.28" 240x240 Round TFT LCD Display with MicroSD - GC9A01A with EYESPI Connector (2:57) https://www.adafruit.com/product/6178 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- New nEw NEWs New Products, News, and more: https://www.adafruit.com/newsletter #newnewnew Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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EYE on NPI - TMC5272 Dual-Axis Stepper Motor Controller and Driver IC 13:46

cách đây 11 weeks trước13:46

13:46

This week's EYE ON NPI is a Texas-two-steppin' motion controller that takes your 2-axis motion control to the next level: it's ADI/Maxim/Trinamic's TMC5272 Dual-Axis Stepper Motor Controller and Driver IC. We've been checking out many of Trinamic's great stepper motor driver chips lately and this one is the latest generation, with 2 drivers, plus motion control, for advanced usage even on boards that don't need real-time GPIO toggling for steps. Trinamic is definitely not a group that 'rests on their laurels': every year they are coming out with even more improvements to their awesome stepper motor drivers. This chip has 250 pages of datasheet and each page details yet another improvement or setting that will make your mechatronics fast, silent, and efficient. What sets the TMC5272 (https://www.digikey.com/short/0mq250r7) apart? Well, the first big thing is you get double the fun with two full stepper drivers for X and Y axis support. The voltage range is 2-20V, so good for low to medium voltage motors. The tradeoff is you can only get 1.5A max peak current, 1.1A sine wave, but for most users that don't have massive steppers that is perfectly fine. There's also a lot more 'smarts' in this stepper than the ones even from a couple years ago: 8-point motion control, no-loss/no-sense-resistor current management, 2D trajectory management over two axes, encoder or reference switch inputs, sensorless standstill motion detection. Of course all the fixin's you expect from the previous generations are there: silent stepping, UART and SPI and step/dir interface, stallguard, 1 to 256 microstepping, and diagnostic output But, it's in a 3x3mm WLCSP package: this means you'll need at least a 4 layer board and plugged vias. It also means heat dissipation might be more challenging than the drivers with the big ground pads. However, a nice tradeoff is that there is internal 'lossless' current sensing, so no chunky resistors are required. The upside of a WLCSP is that we have lots more pins for tons of interfaces. Each driver can run one bipolar stepper motor, and has multiple interfaces for control. As usual there's the STEP/DIR interface. This is great for usage with older designs that expect to toggle GPIO on each step. However, the S/D pins are shared with some of the cool sensors/encoders/switches. Plus all the really cool things the chip can do are too complex to adjust with just a few GPIO, so to really get the most use you'll need to use one of the packetized interfaces: UART or SPI. UART is great if you happen to only have USB for your computer: you can always just use a USB-serial converter, and the controller can be daisy-chained for multiple drivers per UART. If you have extra GPIO and/or a dedicated SPI port, we would recommend that since it's much faster and you can easily add more chips with one chip-select per. Some of the cool things you can do via the interface include a 8-point ramp controller: instead of stepping each motor and dynamically adjusting the micro-steps for speed/precision, the TMC5272 can do it all on its own. It can also handle knowing 'where' it is on an axis bar, by using the built in homing support. Homing can be done either by using the sensorless 'StallGuard' (https://www.analog.com/en/lp/001/building-better-stepper-motor-system.html) or with reference switches. You can wire the switches directly to the TMC5272 - good if you want to have slow motion homing since you don't have to whack into the end of the axis - and then let the chip manage where it is. Then you can tell it you want to move and when you want to get there, and the TMC will take care of the rest. For ultra-accurate motion control, you can connect an external optical or magnetic encoder to the motor shaft that will tell you exactly when a step has occurred. There's also a neat back-EMF sensor that can tell when the motor has moved while 'disabled' - good to know when you will need to do another homing step after re-enabling the motor. There's also an TMC5272-EVAL-KIT eval board that you can plug-n-play for instant stepper motor usage (https://www.digikey.com/en/products/detail/analog-devices-inc-maxim-integrated/TMC5272-EVAL-KIT/22107596), it works instantly with the TMCL IDE for trying out the various programmable settings (https://www.analog.com/en/resources/evaluation-hardware-and-software/motor-motion-control-software/tmcl-ide.html) and turn the motor via the TMCL IDE which sends UART/SPI commands over their USB driver board, so it's perfect for verifying the performance with your desired motors. If you want double the pleasure, double the fun of double-motor driving, you can pick up the ADI/Maxim/Trinamic's TMC5272 Dual-Axis Stepper Motor Controller and Driver IC (https://www.digikey.com/short/0mq250r7) from DigiKey today - it's in stock & ready to ship immediately! Place your order now & by tomorrow morning you can be step-step-stepping to the most advanced 2-axis motor controller design you've ever seen.…

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1
Adafruit Top Secret for February 5, 2025 6:51

cách đây 11 weeks trước6:51

6:51

The hush-hush news from Adafruit in Industry City, Brooklyn, New York. Broadcast February 5, 2025 These are items or concept products that may/might/could be introduced into the Adafruit store in the future (or not)! It's not out yet, so please don't ask questions or ask when it'll be available.... Check out the Adafruit store for all the great products that are available and for coming soon products you can sign up to be notified when they are in stock. https://www.adafruit.com/new Visit the Adafruit shop online - http://www.adafruit.com Also visit DigiKey for Adafruit products at http://www.digikey.com/ ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

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ASK AN ENGINEER 2/5/2025 LIVE! 1:06:45

cách đây 11 weeks trước1:06:45

1:06:45

ASK AN ENGINEER 2/5/2025 LIVE! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #engineering #art #science…

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cách đây 13 weeks trước15:32

15:32

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JP’s Product Pick of the Week 1/21/25 A4988 Stepper Motor Driver Breakout Board RECAP 1:00

cách đây 13 weeks trước1:00

1:00

#newproducts JP’s Product Pick of the Week 1/21/25 A4988 Stepper Motor Driver Breakout Board https://www.adafruit.com/product/6109 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
JP’s Product Pick of the Week 1/21/25 31:35

cách đây 13 weeks trước31:35

31:35

#newproducts JP’s Product Pick of the Week 1/21/25 A4988 Stepper Motor Driver Breakout Board https://www.adafruit.com/product/6109 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
The Great Search :) 0:43

cách đây 13 weeks trước0:43

0:43

🌆 The Great Search: Journey through a neon-drenched cyberpunk world, and Brooklyn, as Ladyada, the engineer, on an epic quest! 🛠️ Hack, build & explore, find mysterious tech 💾 Jump, run & craft your way through pixel-perfect platforming levels while solving electronic puzzles. Will your engineering skills light up? 🎮…

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1
CircuitPython Weekly Meeting for January 21, 2025 27:47

cách đây 13 weeks trước27:47

27:47

Notes document is available here: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-01-21.md The CircuitPython Weekly normally is held at 2pm US ET/11am us PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

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1
Little Robot Hand 0:35

cách đây 13 weeks trước0:35

0:35

Little Robot Hand By Patopato_Design makerworld.com/en/models/850566 Bambu X1C Purple PLA 46hr 21mins X:89 Y:51 Z:17mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 17g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting -----------------------------------------…

Adafruit Industries

1
The Great Search: 3M VHB tape for Affixing a Dinosaur to Tile 7:13

cách đây 13 weeks trước7:13

7:13

This morning, we woke up to a mechanical failure in a critical system here at the Adafruit household: our beloved dinosaur tissue holder fell off our bathroom wall and experienced a rapid, unplanned disassembly of one armature. We'll be able to fix the limb, but we want to make sure we can reattach without this happening again! Thus, in today's quest to find an excellent double-sided foam tape—let's check out what DigiKey has in store. See the chosen part on DigiKey https://www.digikey.com/short/pw3fwv20 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/…

Adafruit Industries

1
Desk of Ladyada - Sparkle Motion Tester Troubles & Samples Sunday 28:44

cách đây 13 weeks trước28:44

28:44

Sparkle Motion Mini testers. The Mini came together fast, but classic testers had cascading issues. We used Claude for firmware and got cool samples, including filament letters and enclosures for Sparkle Motion Stick. And our dinosaur tissue holder fell, disassembling an arm! Time to find strong foam tape for reattachment.…

Adafruit Industries

1
Deep Dive w/Scott: Zephyr WiFi in CircuitPython (hopefully) 1:58:00

cách đây 14 weeks trước1:58:00

1:58:00

Join Scott as he continues working on CircuitPython's Zephyr port. Hopefully he'll have WiFi working. He'll also answer any questions folks have. Visit the Adafruit shop online - http://www.adafruit.com 0:00 Getting Started 1:19 hello everyone - 1:50 circuit python (CP) / python on microcontrollers 2:39 building CP on top of zephyr 3:18 circu.it for discord chat 3:47 CircuitPython2025 wrapup https://blog.adafruit.com/2025/01/15/thank-you-for-circuitpython2025/ 8:46 Daisy Seed development board https://electro-smith.com/products/daisy-seed 9:37 NRF development board 5340 ( not supported yet), 7002 wifi processor 12:20 USB working ( tinyusb ) 13:55 serial / unique id working 14:50 some elements of dir(board) come from device tree 16:40 time.sleep(1) 17:00 gc.mem_free(), interacts with zephyr heap 18:50 zephyr samples ( looking for wifi scanning ) 23:00 zephyrproject.or doxygen Wi_Fi net manager 29:52 esp driver sources 35:20 cisco mouse? 46:33 looking for starting command for managment scan NET_REQUEST_WIFI_SCAN 51:00 checking out the Nordic 5 clause license ( only use with nordic chips ) 1:04:30 sysbuild explanation https://docs.zephyrproject.org/latest/build/sysbuild/index.html 1:18:44 think about global network manager instance 1:19:13 cptools in cpbuild.py ( much smaller than CMake :-) ) 1:30:00 sysbuild / Nordic and binary blobs 1:32:30 need to use west command to pull down blob 1:34:18 scanning workflow - get it compiling the load it into circuit python 1:37:30 menu config / decisions about mbed tls 1:45:35 with Zephyr - we support more stuff, and it works the same or better 1:46:33 dig into menuconfig 1:51:00 update/debug configuration CMake extensions.cmake 1:53:20 edit build.ninja / CMakelist.txt external project 1:57:00 wrapping up - planning to be here next week ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
John Park's CircuitPython Parsec: LED Attenuation 3:08

cách đây 14 weeks trước3:08

3:08

#circuitpythonparsec Experiment with LED fade attenuation methods code example: https://github.com/jedgarpark/parsec/blob/main/2025-01-16/code.py Check out this guide https://learn.adafruit.com/adafruit-neotrellis/tiling for info on building a tiled NeoTrellis board. https://www.adafruit.com/product/3954 Learn about CircuitPython: https://circuitpython.org Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

1
JOHN PARK'S WORKSHOP LIVE 1/16/25 1:03:05

cách đây 14 weeks trước1:03:05

1:03:05

JOHN PARK'S WORKSHOP LIVE 1/16/25 Espresso Water Tank Level Meter CircuitPython Parsec JPPPoW recap Projects and more! Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------…

Adafruit Industries

cách đây 15 weeks trước0:49

0:49

Auto-Reload Dice Tower By Rossero https://makerworld.com/en/models/882272 Bambu X1C Grey PLA 7hr 16mins X:194 Y:187 Z:156mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 235g 230mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting -----------------------------------------…

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