Meet the LightBlue Bean: a Bluetooth Arduino microcontroller that can be programmed wirelessly. It features a 3-axis accelerometer, temperature sensor, and RGB LED. It supports OS X, iOS, or Windows 8. Thanks to Handy BLE, you can create a custom interface and take your Arduino project to the next level.
The app lets you add simple commands to communicate with the LightBlue Bean even if you are not an iOS programming expert. Handy BLE is compatible with iOS 8 devices at this time. The above video gives you a quick look at what it’s capable of.