Join Scott as he discusses the CircuitPython update to ESP-IDF6, Zephyr changes and a new ethernet module. He'll also answer any questions folks have.

Thanks to dcd for timecodes:

0:00 Getting started

1:02 Hello everyone - Feather S3 example microprocessor

3:20 New Wi-Fi Router to support automating testing - now the lights are offline :-)

4:25 "I really want a board farm"

6:10 Desktop / monitor setup - mouse tiler / monitor placement

9:30 announcing ESP-IDF v6.0 - broke :-) wifi

12:40 web workflow

16:20 Memfault podcast mention

17:17 draft pull request migrate espressif port to v6.0

18:20 How to test cap touch? Other tests could use a logic analyzer

19:45 Testing CP is not the same as testing new hardware drivers

20:30 Output only, Input only, and bidirectional driver test

25:00 Zephyr progress Feather nrf52340 Sense, NVM support, flash fixes

26:35 Ethernet APIs for CP - review LLM "implementation"

29:40 Checking claude desktop progress on the phone!

30:38 Zephyr on Raspberry pi Picos #10917

32:30 Zephyr thread priority / ordered W5500-EVB-Pico2 an the ESP32-P4X boards

34:45 ESP chip marking / P4X and chip version 1.3

41:10 Any questions? / review GitFourchette

43:08 Adaboot / fork of mcuboot - tinyuf2?

47:43 adapter between raspberry pi and nano

51:46 Octoprobe tentacles - https://www.octoprobe.org/tentacle/big_picture.html

56:56 Next week - get back to BLE

1:03:00 Native simulator and Zephyr

1:03:49 wrapping up - more dev boards on the way !

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/

-----------------------------------------

John Park's Workshop Live 3/26/26

Projects

JPPPoW recap

CircuitPython Parsec: Pixel wrapping

Learn Guide: Espectre

tool tips

gear report: Music Thing Moduler Computer

retro tech: Cassette answering machine

and more!

Visit the Adafruit shop online - http://www.adafruit.com

-----------------------------------------

LIVE CHAT IS HERE! http://adafru.it/discord

-----------------------------------------

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/

-----------------------------------------

Join Scott as he shows off CircuitPython on the new nRF54LM20A, talks about how Claude Code continues to change the way he works and answers any questions folks have.

Tim will fill in for Scott next week. Check out his Tuesday Deep Dives at 11am Eastern US.

0:00 Getting started

1:14 Hello and welcome to deep dive

2:22 NRF 54 lm20A demo running micropython

3:30 also shown adafruit Edge Badge AKA pygamer

4:20 ( Tim filling in next week / no Scott )

5:05 nRF54LM20A bluetooth capable with NVM ( resistive RAM )

7:00 nRF54H20 high power version

10:10 bringing it up with Zephyr

13:10 connect up the board - investigate warnings

14:30 discuss performance difference between CP on Zephyr vs native on board

16:00 SMP support (in future?)

17:30 Mixed feelings about Zephyr - startup, kconfig, device tree

18:30 LM20A - no bluetooth support in Zephyr yet

19:20 USB works, but note USB HID under zephyr

20:00 zephyr native simulator

21:15 support from LLMs does help

22:00 github actions

24:30 review issue #13803

29:00 using Salea logic analyzer / perfetto with agents

31:05 gifourchette https://github.com/tannewt/gitfourchette/tree/tannewt

35:50 worktree support also added / future change github integration / CI status

40:54 mailbag - m5stack PoE P4 - usb-ip access

44:50 m5stack Dial and Tab5, and M5 paper

48:06 xteink - magnets for phone

49:40 ST C562 nucleo with usb / and another board from ST

50:56 NXP IMX RT1180 - rt1186 lower cost dev board with 4 ethernet ports - 800MHz

54:00 zephyr supported board list

55:00 stm32 n657

59:05 i2c knobs - multimaster - to avoid polling - i3c may help

1:01:40 wrap up - out next week - thanks to Tim

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/

-----------------------------------------

#newproducts

JP’s Product Pick of the Week 3/17/26

Flora v3

https://www.adafruit.com/product/659

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/

-----------------------------------------

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week:

Petalcrest Dragon

By Meyerhouse

makerworld.com/en/models/2420774-petalcrest-dragon

Bambu X1C

PolyMaker PLA

22hr 31mins

X:178 Y:216 Z:46mm

.2mm layer / .4mm Nozzle

10% Infill / 1mm Retraction

200C / 60C

365g

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

-----------------------------------------

John Park's Workshop Live 3/12/26

Projects

JPPPoW recap

CircuitPython Parsec

Learn Guide

tool tips

gear report

and more!

Visit the Adafruit shop online - http://www.adafruit.com

-----------------------------------------

LIVE CHAT IS HERE! http://adafru.it/discord

-----------------------------------------

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/

-----------------------------------------

This week @adafruit we’re prototyping displays using RGB LEDs. Shop talking about sculpt coating on 3D prints. This week’s time lapse features an articulating lobster toy.

Matrix Portal S3

https://www.adafruit.com/product/5778

NeoPixel Seed Pebble Strand

https://www.adafruit.com/product/6024

NeoPixel Driver BFF

https://www.adafruit.com/product/5645

Pi A+ Sale:

https://www.adafruit.com/category/1028

Timelapse Tuesday

Tiny Lobster By Flexi JIMGA

https://makerworld.com/en/models/2411030-tiny-lobster-articulated-keychain#profileId-2643548

https://youtu.be/U5ikYBk1rkw

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.

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week:

Tiny Lobster

By Flexi JIMGA

makerworld.com/en/models/2411030-tiny-lobster-articulated-keychain

Bambu X1C

PolyMaker PLA

01hr 46mins

X:83 Y:83 Z:39mm

.2mm layer / .4mm Nozzle

10% 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

-----------------------------------------

Notes document is available here, with timecodes: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2026/2026-03-09.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.

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

2:30 Community News

5:55 State of CircuitPython, Libraries & Blinka

12:40 Hug Reports

14:48 Status Updates

24:15 In the Weeds

24:23 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/

-----------------------------------------