Ok guys. Forget it, i did not think. By command i have possibility to switch an gpio output. When the ESP12 is in deep sleep, the outout is low automaticly.

Hello everybody, i use the ESP12 together with the sensor HC SR04. The ESP12 is flashed with firmware ESPEasy "Release mega-20180606" by github. Btw, excellent work, thanks for this. I woud like to design an electrical circuit with battery supply, in this part the power consumption is very...