ESP8266 Community Forum

Hey guys, i just connected the board to my arduino, i tried it with arduino UNO and when i plug it in, the serial monitor on the arduino stays blank, my wiring is as follows, tried all baud rates and all of them are blank.


GND > 0v
URXD > Arduino RX
UTXD > Arduino TX
Vcc > pwr supply 3.3v arduino
RST>don´t connect
GPIO0> don´t connect
GPIO2>don´t connect
PowerDown > to 3.3 arduino

Thanks for your help

on arduino UNO swap Rx/Tx