/* AnalogReadSerial Reads an analog input (potentiometer) on pin 0, prints the result to the serial monitor. OPEN THE SERIAL MONITOR TO VIEW THE OUTPUT FROM THE POTENTIOMETER >> Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground. This example code is in the public domain. */ int sensorValue = 0; void setup() { pinMode(A0, INPUT); Serial.begin(9600); } void loop() { // read the input on analog pin 0: sensorValue = analogRead(A0); // print out the value you read: Serial.println(sensorValue); delay(10); // Delay a little bit to improve simulation performance }