A long time i haven't post here.
I made a youtube channel dedicated to M5stack basic core, UIFlow, and sciences experiments. As i m a physic teacher.
There will be some nice stuff (as a graph plotter while time passing ; using SD card, temperature control with a relay, the project made by my students)
I m sorry i had to chose : i speak english too badly ... but i can write quite correctly.
So i made text comments in english, and i ll add soon voice comments in french.