STEP 2 : Connect ESP to TPLINK on WIFI & Start a SERVER on port 333
We make use of Putty Terminal software to communicate with ESP module.
You can download PuTty here.
Open Putty & select Serial .Feed in the COM port where ESP is connected (through USB –TTL board) & select the Baud rate as 9600.
Now if you type in AT , you get OK response.
From the Putty window ,search for the surrounding Access Points (AP) using the command
AT+CWLAP
You can see the TP-LINK under listed APs.