Arduino UNO — Quick Intro A Workshop in BSB with the Kids :) https://medium.com/kidstronics/arduino-uno-quick-intro-94c7c682740a

_10_SimulateAnalogOutput_03.ino

/*
  Kids-Serie#10
  Project : Arduino Start Up
  Ino File: _10_SimulateAnalogOutput_03.ino
*/

void setup() {                   // put your setup code here, to run once:

  pinMode(3, OUTPUT);            // LED connected

  pinMode(7, INPUT);             // Pot connected

}

void loop() {                    // put your main code here, to run repeatedly:


  int potValue = analogRead(0);  // read analog signal from pot

  analogWrite(3, potValue);      // write right up on LED

}