【IOT】ESP8266 + CP2102 or PL2303HX with Realterm

How do ESP8266 connection to PC?
We use CP2102 or  PL2303HX(USB to UART).

If the voltage is different, it will cause IC burned.

Please confirm the specifications, and in accordance with the actual situation of connection

ESP8266         CP2102 or  PL2303HX
3.3V         <=>  3.3V
GND        <=>  GND
RX1         <=>  TXD
TXD         <=>  RX1





Realterm
step 1
Set display As "Ansi" and  " Half Duplex".


step 2
In accordance with the actual situation to set "Baud" and "Port" .
If you use CP2102 ,set stop bits is  2 bits.
Press" Change ".


step 3
Hook "+CR" "+LF" "+CR" "+LF" of  EOL
Key in " AT " and Press " Send ASC|II ",then the ESP8266 answer "AT OK".