Hi friends, this weekend I am going to build a micro:bit inductive door with the sonar:bit sensor-the door opens automatically for 5 seconds if there is something detected near it. Let’s see how it works in this

video:

Video link: https://youtu.be/9BuWziEuM78

Materials required:

You will need prepare the materials as below:

micro:bit x 1

Wukong expansion board x 1

Sonar:bit x 1

360 degrees servos x 1

Bricks x N

Screws and nuts x 2

Build the door part:

Built the Sonar:bit connections part:

Connect them together with the Wukong expansion board to complete the project:

Outlook of the project:

Code: https://makecode.microbit.org/_KgkRyh45MVHt

If you have any idea or suggestions, please feel free to contact us via [email protected], thank you!