Connecting an potentiometer to a micro:bit
Potentiometer (or trimpot) is a kind of common pressure adjustment components. In the following experiment, we are going to read output voltage on potentiometer and display it by Micro:bit 5*5 LED screen with bar graph.
What you will need
1 × micro:bit SOKIT (BBC micro:bit + SOKIT Pad)
1 × Micro USB cable
1 × Potentiometer Module
1 × SOKIT CONNECTOR "I" 8cm
2 × SOKIT CONNECTOR "I" 16cm
You can see the whole program in the page below. Click “Edit” on the right top corner, and then “download”, you can download your code into Micro:bit.