What I am doing wrong:
I connected wifi module USR-WIFI232T with adopted power from 5v to 3.3v. Tx from EZB(v.3) connected to Rx on wifi module and Rx on EZB to Tx on Wifi module.
I connected my PC with Wifi module and open IE for configuration. The setting is here:
and setting of AP is here:
I changed serial Baud rate from 115200 to 9600 and rest parameters left without changes as they are.
I wrote IP address and Port ID to EZBuilder:
and tried to connect to EZBoard. For approximately 10s blue LED stopped flashing and stayed shine, but after this moment LED started flashing again and EZBuilder wrote Disconnected:
Specification of Wifi module is here: