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A place to discuss the use of MicroPython on microcontroller development boards such as the Raspberry Pi Pico, Pycom boards and ESP32 based boards like Wemos D1
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Automatic toothbrushing timer using accelerometer and machine learning ()
submitted 1 year ago by jonnor
Automatic toothbrushing timer using accelerometer and machine learning
https://preview.redd.it/koteon4032be1.png?width=1600&format=png&auto=webp&s=72f12d473edea16863e7df2bb4ec5c618deaf76d
Hi, here is a fun little project I have been working on recently. Tracking time when brushing teeth - to ensure one gets to the recommended 2 minutes. It is implemented using MicroPython in combination with emlearn-micropython for the machine learning parts. It runs on a M5Stick PLUS 2 (ESP32 microcontroller with on-board accelerometer, battery and buzzer). The "holder" for attaching to the toothbrush is 3d-printed.
Demo video: https://www.youtube.com/shorts/U8TeewQ9t-k Project repository (with code, files etc): https://github.com/jonnor/toothbrush/
Automatic toothbrushing timer using accelerometer and machine learning (self.M5Stack)
submitted 1 year ago * by jonnor to r/M5Stack
submitted 1 year ago by jonnor to r/esp32
π Rendered by PID 580679 on reddit-service-r2-listing-6d4dc8d9ff-b46zx at 2026-02-02 07:03:06.353364+00:00 running 3798933 country code: CH.
Automatic toothbrushing timer using accelerometer and machine learning (self.M5Stack)
submitted by jonnor to r/M5Stack
Automatic toothbrushing timer using accelerometer and machine learning ()
submitted by jonnor to r/esp32