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Here is the circuit diagram (25KB) for the PIC Controller Board:
Warning. Some errors crept into the diagram while our backs were turned. Look at LCD1, take a pen and change pin 3 to pin 2 and pin 2 to pin 3. Pin 5 is earthed
and here is a list of the parts. Hands Electronics will be doing kits and PCBs. We built ours Ugly Style..