Easy EDa quick tutorial/ iot Esp 8266 NodeMcu relay

[@mts164]

Hi Bro i have a question Why have you use pin D1 with cathode of diode ?thanks .

[@easyelectronics2563]

Hi bro. You're videos are good and awesome 😎. Keep providing good content for us. You're like our Guy Design n Techie on RUclips . he also make superb content like you bro .