Motor-Driver-Microbit

Motor Driver for Micro:Bit

Motor Driver for micro:bit is introduced as the latest edition of a range of SB Components that can interface with up to 2 DC motors and 3 pwm based Servo motors. It works on Motor Power supply: 6V~12V (VIN terminal) an output current of up to 3A with a powerful integrated TB6612FNG Module IC that scales up the performance. VIN terminal can be used for providing the power to the Motor driver for micro:bit.

Features

Connect up to 2 DC motor and 3 servo motor simultaneously.

TB6612FNG Motor driver IC.

Comes with development resources and material

Onboard standard servo headers

OOnboard multi connectors.

Specifications

Motor Power supply - 6V~12V (VIN terminal)

Servo motor voltage: 5V

OLogic voltage: 3.3V

Output current up to 3A

Pinout

PIN	Description
Vcc	Power (6~12V)
GND	Ground
MA1	Positive Terminal of motor A
MA2	Negative Terminal of motor A
MB1	Positive Terminal of motor B
MB2	Negative Terminal of motor B
P0	Servo 1 Control Pin
P1	Servo 2 Control Pin
P2	Servo 3 Control Pin

Programming

Drag and Drop

Many people want to learn the process to learn more about micro:bit by getting an understanding of the potential of micro:bit. If one wants to run servo motor and C motor with the micro:bit motor driver then they can do the following steps.

A user needs to connect the PWM servo motor to the connector(3 pin header) of the servo driver board, labelled as P0, P1, and P2 to connect up to 3 servo motors and Upto 2 DC motors on connector labelled as MA1, MA2 for motor 1 and MB1 and MB2 for motor 2.

Take micro:bit and stack it on the motor driver board’s edge connector.

Connect VIN and ground or the external power supply to the motor driver to provide power to it.

A user needs to switch on the slider switch of the motor driver.

To start a new project development using motor driver board, kindly visit https://makecode.microbit.org/#

Start a new project by clicking on New Project tab, It will Open a Programming and Simulation Interface where you can write code , connect board and program it in 1 click.

A user needs to add an extension for SB motor driver via clicking on the tab(advanced) >> Extensions and enter the mentioned URL below in search box.

https://github.com/sbcshop/Micro-Bit-Motor-Driver

Click on Search button after entering above url, Now look for the search result to add the extension to the project(current). makecode micro:bit

https://cdn.shopify.com/s/files/1/1217/2104/files/add_ext2_1.png?v=1608196970

Control your servo motor and DC motor by motor driver Extension drag and drop blocks as shown in below example.

Resources