Arduino Project 13

//Import a library from the Arduino folder
#include <CapacitiveSensor.h>
CapacitiveSensor capSensor = CapacitiveSensor(4,2);
int threshold = 1000;
const int ledPin = 12;

void setup() {
Serial.begin(9600);
pinMode(ledPin, OUTPUT);
}

void loop() {

long sensorValue = capSensor.capacitiveSensor(30);
Serial.println(sensorValue);

if (sensorValue > threshold) {

digitalWrite(ledPin, HIGH);
}

else {

digitalWrite(ledPin, LOW);
}
delay(10);
}