 int s = MIDPOINT;
 
 void setup(){
-
-  //delay(10000); //wait 5 seconds before starting to give time for programming pin sets
 
   Serial.begin(115200);
 

    if (cmd.cmp("tilt")) {
      cmd.parse(array);
      tilt_val = array[1];
      //tilt.write(tilt_val);
    }
    else if (cmd.cmp("go")) {
      cmd.parse(array);
      p = array[1];
      v = array[2];
      s = array[3];
      //motors.go(p, v, s); 
    }
    else if (cmd.cmp("light")) {
      cmd.parse(array);

// the more the readings will be smoothed, but the slower the output will
// respond to the input.  Using a constant rather than a normal variable lets
// use this value to determine the size of the readings array.
const int numReadings = 30;

int readings[numReadings];      // the readings from the analog input
int index = 0;                  // the index of the current reading
