Tuner for an Ukulele/Guitar, made using a M5 Core + M5Go bottom

Making a pulse oximeter with alert function based on M5Stack Basic and LPWA Network.

This is the clock developed to take away the viewer's time base on M5Stack

Using the M5Stack Basic Core IoT dev kit and a INA226 current sensor, we monitor the power consumption of a Sigfox module.

This project displays the audio spectrum on the screen of the M5Stack either from input of the internal mic on M5Stack Fire or M5GO, or using an external sensor

Homepoint is a screen-based interface for MQTT-connected smart home devices that runs on the ESP32 chipset.

Learn how to use the I2S to handle MP3s and WAV files since the ESP32 contains two I2S peripherals, plus the M5Stack has a built-in speaker.