Wireless ESP8266 WiFi Module ESP-12F

ESP-12F wireless module. Not AI thinker brand.

Description:

Breakout Board:

The new four-layer board design.
The new revision antenna RF performance optimization, communication distance is increased by 30% -50% compared to ESP-12E!
Semi-hole chip technology, the whole IO leads, with metal shielding shell
Passed FCC & CE & RoHS certification
Built-board PCB antenna
4M bytes SPI Flash for programming.