Catalog > Internet of Things (IOT) Related Products > More Platforms Motor Drive Board for Micro Bit Motor Micro Bit Drive Board for Micro Bi BMT MICRO:BIT MOTOR DRIVE BOARD MICRO:BIT MOTOR DRIVE BOARD USING TB6612 CHIP. 1.2A PER CHANNEL. PWM TO 100KHZ. 3.3V AND 5V SUPPLY. SERIAL PORT COMMUNICATION FOR BLUETOOTH 167.53 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview In order to facilitate micro bit to drive dc motor, we specially designed this expansion board. Tb6612f-ng chip is assembled on the expansion board. It outputs continuous driving current up to 1.2a per channel, and the peak starting current is up to 2A/ 3.2a. PWM supports frequency up to 100kHz. To facilitate wiring, the extension board USES the 3PiN interface to lead all pins, allowing you to connect with other sensors with a 3PiN wire. At the same time, 3.3v and 5V voltage stabilizing chips are assembled on the extension board to lead out the output interfaces of 3.3v and 5V power supply. The extension board is equipped with serial port communication interface to facilitate connection of bluetooth module.