/*
Using a photocell to start the dance, then dance for just 10 times, then stop forever with the function while (1).
*/
int led = 8;
int led2 = 7;
int led3 = 5;
int led4 = 4;
int sensePin = A0;
void setup() { Â Â Â Â Â
   analogReference(DEFAULT);
 pinMode(led, OUTPUT);Â
 pinMode(led2, OUTPUT);   Â
 pinMode(led3, OUTPUT);
 pinMode(led4, OUTPUT); Â
}
void loop() {
 int val = analogRead(sensePin);
 int sensorValue = analogRead(A0);
 Serial.println(sensorValue);
 delay(1); Â
   if (val < 400)
 {
   for (int x = 0; x < 10; x++)
 {
  digitalWrite(led, HIGH);
  delay(50);
  digitalWrite(led2, HIGH);
 delay(50);        Â
 digitalWrite(led3, HIGH);
 delay(50);
 digitalWrite(led4, HIGH);
 delay(50);Â
 digitalWrite(led, LOW);
 delay(50);
 digitalWrite(led2, LOW);
 delay(50);        Â
 digitalWrite(led3, LOW);
 delay(50);
 digitalWrite(led4, LOW);
 delay(50);Â
   }
 while (1)Â
 {}
 }
  }











