Arduino ESP-12F Wifi Module

Description:

Wireless Transceiver Module ESP8266 ESP-12 AP+STA

It can connect to standard Wi-Fi networks (802.11b/g/n), it can run LUA scripts and with some modifications it can be adapted for to run Arduino code.

It has an antenna in the PCB.
Model: ESP8266 ESP-12
ISM 2.4GHz
PA +25dBm< br />802.11b/g/n
Operating voltage: 3.3V, 300 mA. If the power circuit does not provide enough current, the module becomes unstable!!

ATTENTION: it is NOT tolerant to 5V logic, use 3.3V both on the power supply and on the logic side!!!

This module burns out quickly if it is powered at 5V!!