Categories
Arduino Ask Engineering

ESP-12e – RX/TX pins flickering on boot when used as GPIO pins

I am using ESP-12e as a controller for my garden lights. I am using pins 1 (TX), 3 (RX) and 5 as an analog output (PWM signal with mosfets) for three separate light sets. ESP is powered on when wall switch is turned on (wall switch turns on power adapter). When I turn the switch […]