An STM32 motion tracker identifies walking and running through cloud machine learning, with live results and history on Android.
Turn your Android phone into a free AC and DC clamp meter using its built-in magnetic sensor. Measure current on single wires or two-core ca
Plug an ESP32-S3 into an Android phone over USB-OTG: it runs Cardputer apps, the phone is its screen, keyboard, GPS and flasher.
