Dolabra built a free USB LCD backpack PCB. His version is one of our prototypes based on the PIC18F24J50 microcontroller, which is different to the one we sell at Seeed with a PIC18F2550 uC. He had to do some coding to adapt it to the new chip.
If you build a free PCB we’ll send you another one! Blog about it, post a picture on Flicker, whatever – we’ll send you a coupon code for the free PCB drawer.
Get a USB LCD Backpack for $20 with shipping.
Via the forum.