Topics created by IndianaTux

@IndianaTux
this works on my CoreS3, directly turns off LDO2

#include <M5CoreS3.h> #include <Wire.h> void setup() { // put your setup code here, to run once: Wire1.beginTransmission(0x34); Wire1.write(0x12); Wire1.write(0b01001011); // LDO2, aka OLED_VDD, off Wire1.endTransmission(); }

https://github.com/m5stack/M5StickCPlus2-UserDemo

Hello @IndianaTux

does that work with real loads (and not just the multimeter) attached to the output? I am asking because it looks like the MOSFET keeps conducting after M5.shudown() is called and only putting ESP32 into deep sleep (and by doing so reducing the current) makes the MOSFET to finally open. If my thinking is correct a real load on the output would keep the current high and thus the MOSFET closed. (I hope I am wrong.)

Thanks
Felix

@felmue Thanks for the pointer !