Tag: circuitpython

All the articles with the tag "circuitpython".

• CircuitPython Conference Badge with MQTT and Adafruit IO

  Updated: 5 Apr, 2026

  Using CircuitPython with an ESP32 co-processor to build an internet-connected conference badge (PyBadge) with MQTT-controlled name display and NeoPixel RGB color picker via Adafruit IO.

• Raspberry Pi as SWD Programmer: Flash CircuitPython on Particle Xenon

  Updated: 5 Apr, 2026

  How to use a Raspberry Pi as an SWD programmer with OpenOCD to flash the CircuitPython UF2 bootloader onto a Particle Xenon (Nordic NRF52840) board.

• DiY motorised 3D Printed TurnTable

  8 Jul, 2021

  Building a motorised 3D printed turntable using Adafruit M4 Feather and DC motor FeatherWing to create smooth 360° showcase videos of 3D prints.

• 3D Printed Owl TeaLight — Weekend Project

  18 Jul, 2020

  A weekend project: 3D printing an owl tea light with programmable NeoPixel LEDs, controlled by Adafruit Gemma M0 and CircuitPython with capacitive touch input for color cycling.

• My Talk at PyCon India 2017

  12 Nov, 2017

  Recapping my PyCon India 2017 talk on getting started with embedded Python using MicroPython and CircuitPython, including a live Arc Reactor demo that got the room going.