4-way motor drive expansion board, an expansion board designed for maker development, electronics enthusiasts, smart cars Robots, need to be used with graphical programming core board or R3 development board. Supports four-way motor drive, uses XH2.54mm socket and female header, can be used for sensor modules, servos, for PS2 handles, 2.4G remote controls, infrared remote controls, Bluetooth modules using mobile phone APP, infrared tracking modules, infrared obstacle avoidance modules, ultrasonic modules with corresponding interfaces. Flexible scalability and convenient operation, both beginners and senior developers can realize their creativity and ideas through this expansion board. Four-way motor drive, can also directly drive two DC motors, the maximum continuous current of the motor drive can reach 1A, power supply voltage: 7-8.6V. Note: 2.4G module, infrared receiver, Bluetooth module, PS2 handle receiver can only be used in one of the four, otherwise the four-way motor drive expansion board may be . Color: Black Material: PCB Package Contents: 1 x 4-Way Motor Expansion Board 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.