ESP12 DEV KIT development board expansion module;

ESP12 DEV KIT leads all function pins: SPI， UART， GPIO， AI and 3.3V power connector;

Expand two-way motor-driven， two-way direct drive motor;

Onboard power switch;

Motor Power range: 4.5V ~ 36V;

Control power range: 4.5V ~ 9V;

Motor power， control power separation; In the experiment， by short-circuiting block the merger， the VIN and VM short， while power supply to the motor and the control board.

Note:

When you insert ESP-12E module， please note the direction consistent with the expansion board antenna;

The use of Short circuit module that can simultaneously control board and the electrical power supply
( Package not included the Short circuit module )  

We don't offer any supports ，sorry for the inconvenience

Package included:

1 x NodeMcu Lua ESP8266 ESP-12E
1 x WiFi Motor Drive Expansion Board