Product Model: OKY3370
ESP8266 ESP-12E ESP-12F ESP-07 Wifi Transceiver Adaptature Module
Product Description
Used to convert the IO ports of ESP-07 (ESP-12,ESP-12E,ESP12F) to 2.54mm pitch pin headers, so it is easy for beginner to test the module.When you want to use the adapter board with the 3.3v regulator and apply 5v to the board, you also need to desolder the middle SMD resistor on the adapter board.