 #define LCD_BL_G A2
 #define LCD_BL_B A1
 
-#define LED_PIN D7
+#define LOCK_PIN D7
 
 // Dont demand wifi before our code starts running.
 SYSTEM_MODE(MANUAL);

  Serial.begin(9600);
  rfid.begin();

  pinMode(LED_PIN, OUTPUT);
  pinMode(LCD_BL_R, OUTPUT);
  pinMode(LCD_BL_G, OUTPUT);
  pinMode(LCD_BL_B, OUTPUT);

  digitalWrite(LCD_BL_G, LOW);
  digitalWrite(LCD_BL_B, HIGH);

  digitalWrite(LOCK_PIN, HIGH);

  delay(3000);

  digitalWrite(LOCK_PIN, LOW);
  resetLCD();
}

