   lcd.print("SENTRY");
   lcd.setCursor(0, 1);
   lcd.print("  online");
+
+  digitalWrite(LCD_BL_R, HIGH);
+  digitalWrite(LCD_BL_G, HIGH);
+  digitalWrite(LCD_BL_B, LOW);
 }
 
 // Accept data in tab delineated CSV format, where each row is:

  }

  lcd.print(" ACCESS  DENIED ");
  delay(3000);
  resetLCD();
}


    card = cards[i];
    if (card.rfid == code) {
      lcd.print(card.greeting);

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

      delay(3000);
      resetLCD();
      return;
