- ESP8266 English datasheet
- How to change the modes (FLASH, UART, SDIO)
- ESP8266 community wiki
- ESP8266 vendor wiki
ESP8266-EVB IS EVALUATION BOARD FOR ESP8266 WITH RELAY, BUTTON, UEXT, ALL GPIOS AVAILABLE ON BOXED CONNECTOR
ESP8266 is very highly integrated SOC which includes Xtensa LX106 core processor, RAM, RF front end and allow WIFI TCP-IP stack to be implemented on board with just few components beside ESP8266. It's very new but promising IC and it attracted lot of attantion and community with it's launch.