1. Used to drive DDSM400 wheel hub motor, on-board 6-way DDSM400 motor interface. 2. Based on ESP32-WROOM-32 module, supports wired and wireless communication methods, supports MJSON interaction, convenient suitable for host computer control. 3. Provide easy-to-use DDSM400 wheel motor control routines and SDK. 4. Integrated WEB application suitable for controlling and setting DDSM400 hub motor, convenient suitable for debugging. 5. Direct communication with hub motor via Type-C interface. suitable for , integrated 5V buck regulator circuit, can be used to power the suitable for , through the GPIO serial port suitable for communication, reduce wiring complexity. Main control module: ESP32 Power supply interface:XT60,5.5x2.5mm DC Power supply voltage: 9V-28V Communication interface: UART, Type-C x 2 Wireless communication: 2.4G WIFI Positioning hole diameter: 3mm Positioning hole spacing: 58x49 (mm) PCB size: 85x57 (mm) Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:Black Material:PCB Package Contents: 1 * Motor Driver Board Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.