//Settings:
//Connect the Flora Board with a DATA-Cable!!!!
//Board: choose Adafruit Flora
//Programmer: „Arduino as ISP“ works fine
//turn on the board with the onboard switch

//connect 2 RGB LEDs
//put a piece of side glow optic fibre in between

//variables
//for the first RGB led (each leg is connected to its own pin on the Flora)
int led6 = 6; //one leg of the first RGB led is connected to pin 6 on the Flora board
int led10 = 10; //one leg of the first RGB led is connected to pin 10 on the Flora board
int led9 = 9; //and so on…

//for the second led
int led2 = 2;
int led3 = 3;
int led12 = 12;

// the setup routine runs once when you press reset:
void setup() {
// initialize the digital pins as an output. These are the six pins that we connect our LEDs to.

pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(led6, OUTPUT);
pinMode(led9, OUTPUT);
pinMode(led10, OUTPUT);
pinMode(led12, OUTPUT);
Serial.begin(9600); //This turns on the Serial monitor. This is only for checking the random values on screen!
}
// the loop routine runs over and over again forever:
void loop() {
int duration = random(0,1000); //We randomly generate values between 0 and 999 milliseconds.
//We will later turn on one of our leds for exactly this time.

//choose which leg of the RGB led receives power
int led = random (0,3); //each led can light up in 3 different colors (values 0-2)
int led2 = random (0,3);
int breaktime = random(0,50); //Randomly generate a value between 0 and 49

//print the randomly generated values onto the screen
Serial.print(„Duration: „);
Serial.println(duration);
Serial.print(„led: „);
Serial.println(led);
Serial.print(„Breaktime: „);
Serial.println(breaktime);

//We program two switches one for each RGB led:
switch (led){
case 0: digitalWrite(led6, HIGH);break;
case 1: digitalWrite(led9, HIGH);break;
case 2: digitalWrite(led10, HIGH);break;
}

switch (led2){
case 0: digitalWrite(led12, HIGH);break;
case 1: digitalWrite(led2, HIGH);break;
case 2: digitalWrite(led3, HIGH);break;
}
delay(duration);

digitalWrite(led6, LOW); //turn off all LEDs for the time that we randomly generated for „breaktime“
digitalWrite(led9, LOW);
digitalWrite(led10, LOW);
digitalWrite(led12, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
delay(breaktime);
}