const int SensorPin=7;//const int SensorPin=7;//Level input ports const int analogIn = A0; const int ledPin = 13; int SensorState=0; int analogVal = 0; void setup() { pinMode(SensorPin,INPUT); pinMode(ledPin,OUTPUT); } void loop() { analogVal = analogRead(analogIn); SensorState=digitalRead(SensorPin); if(SensorState==HIGH) { digitalWrite(ledPin,HIGH); } else { digitalWrite(ledPin,LOW); } }