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/*
Analog input, serial output
Reads an analog input pin, prints the results to the serial monitor.
The circuit:
* potentiometer connected to analog pin 0.
Center pin of the potentiometer goes to the analog pin.
side pins of the potentiometer go to +5V and ground
created over and over again
by Tom Igoe and everyone who's ever used Arduino
*/
void setup() {
Serial.begin(9600);
}
void loop() {
// read the analog input into a variable:
int analogValue = analogRead(0);
// print the result:
Serial.println(analogValue);
// wait 10 milliseconds for the analog-to-digital converter
// to settle after the last reading:
delay(10);
}
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