Node MCU Development Kit NodeMCU Motor Shield WiFi ESP8266
$67.53
$128.31
IoT Course : https://github.com/Nabilphysics/ESP32_IoT_long_course_crux/wiki 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.
