Came across this cool USB stick that allows you to connect to and control many devices from your smartphone.
One of the cool features is that it’s Arduino compatible 🙂
- 100% Arduino compatible.
- Built in Bluetooth V2.0+EDR module.
- Built in Infrared RX and TX.
- Based on the ATXMega128A1U microcontroller.
- 128KB Flash Memory (without Bootloader).
More info at this link (also from where I copied the above info 🙂 ):