USB-WT12 and USB-WT41

Added the USB-WT12 and USB-Wt41 long range bluetooth modules. These photos are of the prototypes only, and are not representative of the finished product. The SMD leds now allow the status of all i/o ports to be easily viewed, and the reset button has been added.

USB-barcode

A new product, the USB-barcode has been added. This dongle is very simple, pressing a button activates the barcode scanner which then sends the barcode back via the serial port at 9600 baud.