Potentiometer
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Description
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How to connect it electrically
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How to control it in MicroPython
1 from machine import Pin, ADC
2 from time import sleep
3 pot = ADC(Pin(34))
4 pot.atten(ADC.ATTN_11DB)
5 while True:
6 pot_value = pot.read()
7 print(pot_value)
8 sleep(0.5)
Here the voltage of Pin 34 is manipulable with the poti:
Schematic drawing:
A small Program in MicroPython
1 # todo
2 # code goes here
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