   digitalWrite(LED_BUILTIN, led_value);
 }
 
-void turn_camera_on(int camera_pin) {
+void turn_pin_on(int camera_pin) {
   digitalWrite(camera_pin, HIGH);
 }
 
-void turn_camera_off(int camera_pin) {
+void turn_pin_off(int camera_pin) {
   digitalWrite(camera_pin, LOW);
 }

    switch (pin_num) {
    case CAM_01_PIN:
      if (pin_status == 1) {
        turn_camera_on(CAM_01_PIN);
      } else {
        turn_camera_off(CAM_01_PIN);
      }
      break;
    case CAM_02_PIN:
      if (pin_status == 1) {
        turn_camera_on(CAM_02_PIN);
      } else {
        turn_camera_off(CAM_02_PIN);
      }
      break;
    case LED_BUILTIN:

}

void loop() {
  
  // Read any serial input
  //    - Input will be two comma separated integers, the
  //      first specifying the pin and the second the status
