   Serial.begin(9600);
   
   servo.attach(9);
-  servo.write(50);
+  servo.write(180);
   /*delay(1000);
   servo.write(140);
   delay(1000);
   servo.write(175);*/
   
-  //sweep_servo();
+ sweep_servo(6);
 
 
 }


/*5 volts, expect 5.75 for sand */
/* low and high positions for all 9 arduinos, labeled and corresponding to the array index */
int servo_low[] = {145, 145, 0, 145, 0, 0, 155, 0, 0};
int servo_high[] = {180, 180, 0, 180, 0, 0, 180, 0, 0};

void sweep_servo(int num)
{


void loop()
{
  sweep_servo(6);
}
