//Digital Capacitive Touch Sensor Arduino Interfacing
 
#define sensorPin 7 // capactitive touch sensor - Arduino Digital pin D7
 
int ledPin = 13; // Output display LED (on board LED) - Arduino Digital pin D13
 
void setup() {
  Serial.begin(9600);
  pinMode(ledPin, OUTPUT);  
  pinMode(sensorPin, INPUT);
}
 
void loop() {
  int senseValue = digitalRead(sensorPin);
  if (senseValue == HIGH){
    digitalWrite(ledPin, HIGH);
    Serial.println("TOUCHED");
  }
  else{
    digitalWrite(ledPin,LOW);
    Serial.println("not touched");
  } 
  delay(300);
  
}