* RF section with SMA for external antenna
* USB interface
* New user interface board
- * [Microchip 16F882](http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en530146) Microcontroller
+ * [Microchip 16F886](http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en530146) Microcontroller
* 3.5k Flash
* 128 bytes RAM
* I2C target interface