How Can I Build A micro:bit Sweeper?

How Can I Build A micro:bit Sweeper?

Hello! Today I am planning to make a micro:bit sweeper that is able to collect the “trashes”, let’s see how it works through the below


If you have any interest in building a similar car, you will need to prepare the materials mentioned below:

Materials required to build the robot arm:

micro:bit x 1

Wukong expansion board x 1

360 degrees servo x 1

Rubber bands x 2

Motors x 1

Bricks x N

Steps of building:

Now we need to programme the code, see the code examples here:

Pictures of the outlook:

If you have any ideas or opinions, please feel free to contact us via