Using a smartphone as user interface for your product has never been easier!
We recently released the SensorTag, a Bluetooth low energy development kit and reference design. You can read about the challenges and how to design your own accessory at:
If you want to test out your own Bluetooth low energy “appcessory,” the complete design files for this project can be downloaded at: www.ti.com/ep0213-4. The source code for both the embedded firmware and app sample project can be downloaded at www.ti.com/ep0213-5.
Jarle