I am going to build a micro:bit robot arm that is able to be controlled remotely, it is of high flexibility and here you can see the video via the link below:https://youtu.be/EQRYfiQPEtU

Materials required to build the robot arm:

micro:bit x 1

Wukong expansion board x 1

360 degrees servo x 1

Motors x 2

Bricks x N

The base board of the robot arm:

The elbow part of the robot arm:

The end part:

Completed!

We will need to take a Joystick:bit to control the movement of the robot arm with the correct program.

(Note: The steel balls box is to keep the gravity center only)

Program of Joystick:bit:

Link：https://makecode.microbit.org/_0U3MvF1JF0c1

Program of the Robot arm：

Link：https://makecode.microbit.org/_3iX6psK29CRa

If you have any ideas or opinions, please feel free to contact us via [email protected].