Manual
Table Of Contents
27
Results: pin 5 was connected to the digital interface of the potentiometer, pin 0 was connected
to the analog interface of the potentiometer, and pin 8 was connected to the LED lamp. The LED
light brightness changes with the twist of the potentiometer. The 5 * 5 dot matrix on micro: bit
board changes with the switch of potentiometer.
Microbit graphic programming