Simple configuration program for the ESP8266 Wi-Fi module. Includes baud rate changes. If module [Vendor:www.ai-thinker.com Version:0.9.2.4], the baud rate can be changed from 9600(default) to 230400. Other baud rates that did not work: 460800, 921600. These will set but could not get stable communications. No complicated libraries, once configured the module will store the settings ready to be used in the application. Can be reconfigured if required. Start with 9600, i.e. esp.baud(9600); If no response try esp.baud(57600); and esp.baud(115200); After config completes the program continuously gets AP and IP list.