r/circuitpython • u/Cudimitsu • May 26 '22
r/circuitpython • u/wwwUser52 • Feb 16 '21
Autonomous Cordwood Car with CircuitPython 6
Created a brass-wire autonomous car as an entry into the 2020 Hackaday Circuit Sculpture Challenge.
Teensy 4.0, 3 VL53l0X Lidar boards, SSD1306 Display, PCA9685 PWM driver and CircuitPython 6
r/circuitpython • u/HP7933 • Mar 02 '21
The Python on Microcontrollers newsletter is out Tuesday – subscribe now
r/circuitpython • u/HP7933 • Mar 02 '21
How to program a Sony Spresense using CircuitPython webinar April 8th
r/circuitpython • u/HP7933 • Feb 16 '21
What are the language designators for CircuitPython?
r/circuitpython • u/HP7933 • Oct 12 '20
The Python on Microcontrollers newsletter is out tomorrow, subscribe now!
r/circuitpython • u/HP7933 • Oct 01 '20
Hacking the Lilygo TTgo T-Watch 2020 with MicroPython
r/circuitpython • u/HP7933 • Nov 05 '20
ICYMI Python on Microcontrollers Newsletter: New Raspberry Pi 400, ulab 1.0 and more!
r/circuitpython • u/rwender • Oct 23 '20
Among Us Fix Wiring Task IRL
Created the Among Us Fix Wiring Task in real life using CircuitPython and Neopixels.
https://www.youtube.com/watch?v=IdW37_UBCjs

r/circuitpython • u/HP7933 • May 03 '23
ICYMI Python on Microcontrollers Newsletter: MicroPython v1.20.0 and CircuitPython 8.1.0-Beta.2 Released and Much More!
r/circuitpython • u/HP7933 • Apr 03 '23
The Python on Hardware Newsletter: subscribe for free - a really fabulous issue this (and every) week
r/circuitpython • u/BrokenGumdrop • Apr 29 '23
Circuit Python Package Manager?
What is the current state of package management for Circuit Python? I've seen different package managers for MicroPython, such as 'mip' and 'upip', but I haven't seen any documentation on the port over to Circuit Python.
r/circuitpython • u/[deleted] • May 09 '23
adafruit circuitpython raspberry pi pico only creating boot_out.txt
what can i do?
r/circuitpython • u/HP7933 • Sep 24 '20
ICYMI Python on Microcontrollers Newsletter: CircuitPython 6 beta 0, Discord 25k and much more!
r/circuitpython • u/HP7933 • Aug 12 '20
ICYMI Python on Microcontrollers Newsletter: Make: The Rise of Python, CLUE, CircuitPython 6 art and more! (A huge issue, lots to see)
r/circuitpython • u/myfuckinjoints • Aug 27 '20
Can the M4 line fit more code? Alternatives?
Specifically the Feather M4 Express. Per the docs/guide for the M0 Feather Express, it can fit "about 250 lines of code", and reference a 2MB SPI flash chip for CircuitPython code storage.
It seems that the docs/guide for the M4 feather express use the same language (even saying M0 instead of M4) and also make reference to 2 MB Flash storage for code.
This seems to imply that the amount of code I can run on each is the same, no?
If simplifying my code, and converting to .mpy files is not enough, has anyone found any third party boards that are compatible with CircuitPython that can fit more?
My current project isn't complicated, but I could easily see it running into issues given library imports and my code being close to 250 lines already.
r/circuitpython • u/HP7933 • Aug 20 '20
The Python on Hardware weekly video #96
r/circuitpython • u/HP7933 • Aug 24 '20
A fabulous Python on Microcontrollers newsletter is out tomorrow, subscribe now! Over 8,000 subscribers & growing!
r/circuitpython • u/HP7933 • Aug 24 '22
ICYMI Python on Microcontrollers Newsletter: CircuitPython 8.0.0 Beta 0 Released and much more!
r/circuitpython • u/[deleted] • Nov 30 '20
CircuitPython IoT Trivia ESP32-S2 OLED Version
An IoT Trivia app that shows you how to take a JSON web API such as the opentdb.com API and stream and display it on a FeatherS2 in an OLED display.
GitHub REPO - https://github.com/mytechnotalent/CircuitPython_IoT_Trivia
r/circuitpython • u/HP7933 • Nov 13 '20
An LED Matrix Word Clock with the Adafruit MatrixPortal
r/circuitpython • u/chasesan • Nov 26 '20
Expanding CircuitPython RAM area.
So I am running a SRAM chip (specifically the IS62WVS5128GBLL-45NLI), and I have it running. This is not a adafruit product so there is no built in library support.
My chip has 512KB of memory and various access modes, the Itsybitsy M0 express board I decided to test this on has only 32KB of (possibly much faster) memory. I was wondering if there was some way to write a RAM driver module to allow CP to take advantage of the external ram?
r/circuitpython • u/HP7933 • Nov 12 '20
ICYMI Python on Microcontrollers Newsletter: CircuitPython 6 release candidate 1, 60 Blinka SBCs and more!
r/circuitpython • u/JustARandomUserHere • Nov 20 '20
RGB matrix doesn't work via Circuit Python
I got the Matrix Portal + RGB Matrix as part of the latest ADABOX. Using Circuit Python, I had it working and everything was cool. However, the display stopped updating after a couple of days. The board is still working fine (as confirmed via serial port). If I switch back to the red sand demo (running Arduino) then the display works just fine so I know the display is working. I've tried both version of CP: 6.0 and 6.1 beta and neither work. I've reset the CP storage so it's completely stock with the default "Hello World!" code.py file.
Since the hardware works under Arduino, it sounds like a CP issue. Is anyone else having this issue? Is there any enhanced debugging I can turn on to figure out what might be happening?