ESP8266 is an impressive, low cost WiFi module suitable for adding WiFi functionality to an existing microcontroller project via a UART serial connection. The module can even be reprogrammed to act as a standalone WiFi connected device–just add power!
Features:
- 802.11 b/g/n protocol Wi-Fi Direct (P2P),
- soft-AP Integrated TCP/IP protocol stack
- UART serial connection
