I have recently bought an ESP8266 Wifi module from -
I have tried communicating to ESP8266 through AT command by using Arduino as a bridge with the help of this article -
My PIN connection was -
ESP8266 | Arduino
Rx | Rx
Tx | Tx
Vcc | 3.3V
Gnd | Arduini gnd
CH_PD | 3.3V
The problem occurs when I connect CH_PD with 3.3V, After connecting CH_PD to 3.3V, The COM Port where Arduino was showing was no longer showing. When I disconnect the CH_PD from 3.3V , COM port was showing but I was not able to communicate to ESP8266 via AT command.
Please help as I need it urgently for my project.
Sorry for bad english.