Ok, Gentlemen,
My company is getting rid of some old "handheld" computers. They have been used in the Log Scaling business for years, and have been replaced. Each unit comes with a Z-80 processor, 64K of mem, a small mother board, 6 line LCD display, rubber keyboard, EPROM and rechargeable "C" size batteries. I can't think of any use for them outside of a basic robot. You should have everything here that you would need to put a processor on your bot. Is anybody interested? I think we still have 20 of so available. Al