Integreight 1Sheeld+: The Arduino shield for iOS and Android Experience over 40 Arduino shields on your iPhone and Android Works with iPhone 4S and later generations (iOS 9 and above) and Android 4.3 and above devices Compatible with most of the Arduino boards you love including Uno, Mega and Due Includes sensor shields, input/output shields, communication shields and social media shields Uses a standard Bluetooth module to HM-10 (BLE 4.0)