Description:

• Based on ESP-12E development kit, it can facilitate the development of WiFi Smart car, free to send Android phone source.

• ESP12 DEV KIT development board expansion module;

• lead ESP12 DEV KIT 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.

• Precautions

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

• use of short modules that can simultaneously control board and motor.

• Related Documentation: http://nodemcu-motor.doit.am/