 const byte LED_SPEED = 0;
 
 // convert max % to max pwm
-const byte MIN_PWM = 20;
-const byte MAX_PWM = 170;
+const byte MIN_PWM = 10;
+const byte MAX_PWM = 70;
 
 const byte SAMPLE_COUNT = 10;
 

  }
  in = in / SAMPLE_COUNT;
  // convert to a pwm value
  out = map(in, 0, 1023, MIN_PWM - 5, MAX_PWM);

  // reverse out -- pot hooked up backwards
  //out = ( 255 - out );

  // turn on/off motor if above/below min volume %
  if ( out <= MIN_PWM )
  {
    digitalWrite(MOTOR_START, LOW);
  }
  else
  {

    OCR0B = out;
  }
  // PB0 (LED)
  OCR0A = out;
}
