erniberni

Wire lib hangs when scanning i2c in Wire.endTransmission()

7

Hi, I tried the well known i2c scanner found on Arduino playground with a Feather M0. Unfortunately the program hangs while testing ` error = Wire.endTransmission(); ` In many libraries...

Deep sleep current too high

6

I have tested 4 Atom Lite with the deep-sleep sketch from the ESP32 library. I powered the modules directly with 3.3V and measured the power consumption in the 3.3V supply...