CircuitPython Capacitive Touch & MPR121 Driver Porting with Tony D!

4,787 views · Published 12 March 2017 · 57:05 · Indexed 8 November 2026

Channel: Adafruit Industries · 2017 · Science & Technology

Watch on YouTube

Live stream to http://twitch.tv/adafruit showing how to use capacitive touch on M0 Express boards and how to port a Raspberry Pi Python driver to CircuitPython (for the MPR121 capacitive touch breakout).

Links mentioned in the video:
- MPR121 breakout: https://learn.adafruit.com/adafruit-mpr121-12-key-capacitive-touch-sensor-breakout-tutorial/overview
- MPR121 Raspberry Pi python code: https://github.com/adafruit/Adafruit_Python_MPR121
- CircuitPython bus device module: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice
- MPR121.py file created in video: https://gist.github.com/tdicola/eb76a9bb056f9d0921abd781f304e43c

Acknowledgements:
- Music: bartlebeats
- Intro shuttle footage: NASA
- Intro fonts: Typodermic
- Intro inspiration: Mr. Wizards's World
- Matrix background: cool-retro-term & cmatrix

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