Deep Dive w/Scott: CircuitPython debugging

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Mind The Business: Small Business Success Stories

1
Pushing Past Stagnation & Business Plateaus 30:21

13 روز پیش30:21

پخش در آینده

لیست ها

پسندیدن

دوست داشته شد

30:21

Hitting plateaus is a common milestone in business, but there’s a difference between stability and a rut. In the last installment of this season, we’ll dive into the ways small business owners push beyond plateaus and find new ways to achieve revenue growth. Jannese and Austin wrap up their time in Nashville, Tennessee with a wonderful visit to N.B. Goods to speak with owner Camille Alston . Camille details the times where she hit a wall with profits, the strategies she implemented to increase revenue, what worked, what didn’t, and the important lessons she learned in the process. You won’t want to miss this informative final chapter! Learn more about how QuickBooks can help you grow your business: QuickBooks.com See omnystudio.com/listener for privacy information.…

۴ روز پیش 2:05:52

MP4•خانه قسمت

Join Scott for his last deep dive before more paternity leave. He'll be debugging CircuitPython code. Not sure what. He'll also answer any questions people ask and provide an update on the garbage collection improvements. Visit the Adafruit shop online - http://www.adafruit.com 0:00 Getting started 1:14 Hello everyone - welcome to Deep Dive w/Scott 1:37 Circuit Python - runs on Adafruit Metro RP2350 and many other microprocessors 2:43 Scott's last Deep Dive for the year - then Dad mode and part time 4:00 question about databases on CP - BTree and SQLite 6:43 New 16 inch Framework Laptop ( upgraded from 13 inch ) 9:00 Garbage Collection last week 10:30 Met with MicroPython developers on Tuesday 11:35 Adjusting GC stack speed things up 13:24 working on USB PR commit #10821 16:57 CI scheduler overview 19:07 Shrinking USB static buffers to get the CI to run again 23:10 Merge the "fix" into gc_selective_collect 25:05 test mimxrt10xx port 28:59 looking at linker scripts for sizes 38:00 checking the esp-idf template memory.ld.in 42:00 found "Internal SRAM0 and SRAM1" in datasheet 45:49 back to PR 10293 51:00 investigate second stage boot loader 54:30 linker scripts "digression" 1:09:00 switch to the Fruit Jam 1:13:30 Fruit Jam booted 1:17:39 debug the startup crash 1:25:30 audio playback buffers 1:33:00 examine rp2350 Datasheet DMA and continue to debug DMA 1:50:22 maybe console uart running background task triggers issue 1:52:43 audio_dma_stop called twice? 1:58:27 any final questions? adfru.it/discord 2:04:00 wrap up - thanks to Tim for future deep dives ----------------------------------------- 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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Deep Dive w/Scott: CircuitPython debugging

Adafruit Industries

72 subscribers

published ۴ روز پیش

اشتراک گذاری

MP4•خانه قسمت

4877 قسمت

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

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1
Minecraft Bee Fidget 0:50

1 day پیش0:50

0:50

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: Minecraft Bee Fidget By Tyron_Makes_Stuff makerworld.com/en/models/1279928-minecraft-bee-fidget-1-20th-scale Bambu X1C Black Brown Yellow White PLA 2hr 35mins X:21 Y:21 Z:25mm .2mm layer / .4mm Nozzle 6% Infill / 1mm Retraction 200C / 60C 11g 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 -----------------------------------------…

1
CircuitPython Weekly Meeting for April 28, 2025 24:29

۲ روز پیش24:29

24:29

Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2025/2025-04-28.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 2:05 Community News 6:07 State of CircuitPython, Libraries & Blinka 14:00 Hug Reports 16:30 Status Updates 24:00 In the Weeds 24:12 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/ -----------------------------------------…

1
Deep Dive w/Scott: CircuitPython debugging 2:05:52

۴ روز پیش2:05:52

2:05:52

1
John Park's CircuitPython Parsec: Constant Current Fade 3:24

۵ روز پیش3:24

3:24

#circuitpythonparsec Fade LEDs with constant current for a flicker-free look! https://github.com/jedgarpark/parsec/blob/main/2025-04-25/code.py https://www.adafruit.com/product/4886 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/ -----------------------------------------…

1
John Park's Workshop Live 4/24/25 55:30

۵ روز پیش55:30

55:30

John Park's Workshop Live 4/24/25 Computer Space Mini Arcade 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/ -----------------------------------------…

1
#NewProducts 4/23/25 Feat. USB C PD to 2.1mm Cable with Selectable Voltage Button! 6:07

۶ روز پیش6:07

6:07

Transparent Snap-on USB to Terminal Block Case / Enclosure (0:10) https://www.adafruit.com/product/6177?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Snap-on Translucent USB Three Port Enclosure - 60x30x15mm (0:10) https://www.adafruit.com/product/6175?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Snap-on Translucent USB Dongle Case - 48 x 22 x 12mm (0:10) https://www.adafruit.com/product/6176?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts USB C PD to 2.1mm Cable with Selectable Voltage Button (4:24) https://www.adafruit.com/product/6265?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/ -----------------------------------------…

1
EYE ON NPI - Bulgin's Battery Holders for Diverse Applications 7:45

۶ روز پیش7:45

7:45

This week's EYE ON NPI is for those who need easy-to-maintain battery power for quick field maintenance - it's Bulgin's Battery Holders for Diverse Applications (https://www.digikey.com/en/product-highlight/b/bulgin/battery-holders-for-diverse-applications) a variety of battery enclosures and fixtures that will give your customers easy access to replace batteries no matter what size and configuration! If your product is going to be portable, or if you want battery back-up for timekeeping/configuration/sleep-modes, then you're going to need primary or secondary battery cells built into the design. Secondary cells (https://www.digikey.com/en/products/filter/batteries-rechargeable-secondary/91) are fairly popular these days: those are rechargeable batteries like Li-Poly packs. These are lightweight and high energy-density, which is why you see them everywhere from EV cars (https://www.digikey.com/en/blog/safety-first-approach-to-ev-and-battery-storage) to your Bluetooth earbuds. But they are not very user-friendly to replace, and if damaged can cause fires. They're also more challenging to ship by air due to restrictions on declarations and packaging of bare and with-equipment lithium cells. (https://www.ups.com/us/en/support/shipping-support/shipping-special-care-regulated-items/hazardous-materials-guide/how-to-ship-batteries) and for some field-use devices that may be used for long periods without being near a power outlet, being able to carry extra cells, for quick replacement, is a boon. For those reasons, there's still lots of products that run on your standard-issue primary batteries (https://digikey.com/en/products/filter/batteries-non-rechargeable-primary/90) a.k.a. 1.5V AAA, AA, C, D and 9V batteries. Of course, these days lots of people also use rechargeable NiMH in the same package: they are lower voltage, only 1.3V instead of 1.5V nominal, and have about 30% less energy but can be recharged safely/externally very easily. You can buy them at any corner store anywhere in the world for a few dollars and they have low self-discharge rates so they can be stored for many years. If you decide to go with standard-size batteries, you'll also need a way to hold them securely inside an enclosure. We like the look of these Bulgin battery holders (https://www.digikey.com/en/product-highlight/b/bulgin/battery-holders-for-diverse-applications) particularly the ones that mount to an enclosure wall and allow replacement without requiring a battery door that is custom molded. There's even options for IP67 hand-removable/replaceable covers for excellent waterproof-ness even in harsh environments while not sacrificing user-friendliness. On the inside of the enclosure you have solder lugs for easy attachment to your PCB by solder or spade connects. For many of the battery holders, a simple round drilled or punched hole is all that is needed. For your next battery-powered designs, take a look at Bulgin battery holders (https://www.digikey.com/en/product-highlight/b/bulgin/battery-holders-for-diverse-applications) - DigiKey has dozens of options in stock for immediate shipment. Order today and you'll get any of the Bulgin varieties shipped immediately so you can power your prototype by tomorrow afternoon!…

1
TARIFF TALK! WITH LADYADA - April 23, 2025 8:28

۶ روز پیش8:28

8:28

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…

1
Adafruit Top Secret for April 23, 2025 3:19

۶ روز پیش3:19

3:19

The hush-hush news from Adafruit in Industry City, Brooklyn, New York. Broadcast April 23, 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/…

1
ASK an ENGINEER 4/23/25 47:48

۶ روز پیش47:48

47:48

ASK an ENGINEER 4/23/25, Adafruit's weekly live broadcast with Engineer Limor "Ladyada" Fried ----------------------------------------- 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…

1
SHOW and TELL 4/23/25 26:29

۶ روز پیش26:29

26:29

To show and share a project at 7:30pm Eastern today, view the chat or in discord https://adafru.it/discord and look for the JOIN link to join. For best results, be on a wired network connection and use a headset and microphone. 🎙️ New to streaming or looking to level up? Check out StreamYard and get $10 discount! 😍 https://streamyard.com/pal/d/5925163669389312…

1
3D Hangouts – Piranha Pi Camera, AI Figurines and Musical Fidget 1:07:18

۶ روز پیش1:07:18

1:07:18

This week @adafruit we’re looking at full color 3D printed figurines using AI generated tools. Prototyping a Raspberry Pi Camera project inspired by the Piranha plant from SMB. Quick look at our motorized camera slider project. A few makes from the community this week. Our timelapse video features a musical fidget by Kida. Raspberry Pi 5 2GB https://www.adafruit.com/product/6007 Pimoroni HyperPixel Touch Screen https://www.adafruit.com/product/3578 Pi Camera Module 3 https://www.adafruit.com/product/5657 TMC2209 Driver https://www.adafruit.com/product/6121 KBRP2040 Board https://www.adafruit.com/product/5302 Timelapse Tuesday Mario Musical Fidget By kida https://makerworld.com/en/models/1134416-musical-fidget-video-game-edition https://youtu.be/TS5nlbLLKAE Community Makes https://www.printables.com/make/2561808?comment_id=2561808 https://www.printables.com/model/1268182-severance-inspired-wyoming-satellite-ai-assistant 🎙️ New to streaming or looking to level up? Check out StreamYard and get $10 discount! 😍 https://streamyard.com/pal/d/5925163669389312…

1
JP’s Product Pick of the Week 4/22/25 Terminal PiCowbell for Pico with Pre-Soldered Sockets RECAP 1:00

۷ روز پیش1:00

1:00

#newproducts JP’s Product Pick of the Week 4/22/25 Terminal PiCowbell for Pico with Pre-Soldered Sockets - Reset Button & STEMMA QT https://www.adafruit.com/product/5907 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/ -----------------------------------------…

1
JP’s Product Pick of the Week 4/22/25 18:45

۷ روز پیش18:45

18:45

#newproducts JP’s Product Pick of the Week 4/22/25 Terminal PiCowbell for Pico with Pre-Soldered Sockets - Reset Button & STEMMA QT https://www.adafruit.com/product/5907 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/ -----------------------------------------…

1
AI 3D Printed Figure 2:20

۸ روز پیش2:20

2:20

You can make your own custom figurines using AI generated online tools and multicolor 3D printing. This project shows how to prompt ChatGPT to generate a toy figure and then use that image to build a multicolored 3D printable model! Guide: https://learn.adafruit.com/ai-figure 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
Mario Musical Fidget 0:57

۹ روز پیش0:57

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

۹ روز پیش25:28

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

12 روز پیش4:37

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

13 روز پیش8:22

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

13 روز پیش6:46

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

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

13 روز پیش10:09

10:09

Adafruit Industries

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

13 روز پیش57:10

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

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SHOW and TELL 4/16/2025 12:41

14 روز پیش12:41

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

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

14 روز پیش1:00

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

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

14 روز پیش27:15

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

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

15 روز پیش12:18

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

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Chicken Jockey 3dprinting timelapse 1:00

16 روز پیش1:00

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

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CircuitPython Weekly Meeting for April 14, 2025 48:39

16 روز پیش48:39

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

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

18 روز پیش2:05:29

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

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

20 روز پیش6:40

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/ -----------------------------------------…

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