#define bluepin 4
#define greenpin 5
#define redpin 6

// Variable for storing the random value
uint8_t random_r = 0;
uint8_t random_g = 0;
uint8_t random_b = 0;

void setup() {
  Serial.begin(115200);
  delay(10);

  pinMode(redpin, OUTPUT);
  pinMode(greenpin, OUTPUT);
  pinMode(bluepin, OUTPUT);
}

void loop() {
  //Generating the random values
  random_r = random(1, 16777216); 
  random_g = random(1, 16777216);
  random_b = random(1, 16777216);
  
  //Sending the random values to the board
  analogWrite(redpin, random_r);
  analogWrite(greenpin, random_g);
  analogWrite(bluepin, random_b);

  delay(500);
}