Potentiometer

Description

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How to connect it electrically

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How to control it in MicroPython

from machine import Pin, ADC
from time import sleep
pot = ADC(Pin(34))
pot.atten(ADC.ATTN_11DB)
while True:
  pot_value = pot.read()
  print(pot_value)
  sleep(0.5)

Here the voltage of Pin 34 is manipulable with the poti:

Schematic drawing:

A small Program in MicroPython

# todo 
# code goes here

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Background

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