Out of the M5Stack family only the M5StickC has an inbuilt RTC. Here's how to add one to your other M5Stack devices
A minimal library book management system emulation program.
An audio spectrum visualiser using the M5Stack internal mic or FC-04 sound sensor with the M5Stack core. Translated from a guide by macsbug
A DIY project conduct with a thermal printer and M5Camera.
An FM radio (RDA5807) powered by UIFlow. 📻
After I recently discovered how to play WAV files on the M5Stack, I thought it would be perfect to make a flashcard system.
Simple setup of a Seeed Studio Grove ultrasonic sensor (not HC-SR04) in Arduino.
This allows the display to be rotated to 0, 90, 180, and 270 degrees at any time with no added overhead.