links

• http://www.esp8266.com/
• https://github.com/esp8266/esp8266-wiki/wiki

pinout

• all IO is 3.3V (3.6V max)
• CH_PD i chip-enable and has to be connected to VCC (3.3V)
• RST, GPIO0, GPIO2 should be pulled up to VCC for normal operation
• GPIO0 pull to ground for firmware update

serial port

• boud rate 115200 (?test)