/**********************************
 *  SoftRobotics  Face
 **********************************/
 
const int pin1 = 9; 
const int pin2 = 10; 

int maxVal=255;

void setup() {
}

void loop() {
   analogWrite(pin1, maxVal);
   delay(random(300,2000));
   analogWrite(pin2, 0);
   delay(random(300,2000));

   analogWrite(pin1 , 0);
   delay(random(500,5000));
   analogWrite(pin2 ,maxVal);
   delay(random(500,5000));

}