int val; int val2; const int buttonPin = 2; int sensPin = 0; int sensPin2 = 1; int buttonState = 0; void setup() { pinMode(buttonPin, INPUT); pinMode(3, OUTPUT); pinMode(5, OUTPUT); pinMode(6, OUTPUT); pinMode(9, OUTPUT); } void loop() { buttonState = digitalRead(buttonPin); if (buttonState == HIGH) { digitalWrite(3, HIGH); digitalWrite(5, HIGH); digitalWrite(6, HIGH); digitalWrite(9, HIGH); } else { val = analogRead(sensPin); val2 = analogRead(sensPin2); float led1 = ( val / 4); float led2 = ( (1024 - val) / 4); float led3 = ( val2 / 4); float led4 = ( (1024 - val2) / 4); analogWrite(3, led1); analogWrite(5, led2); analogWrite(6, led3); analogWrite(9, led4); } }