Philip Avery wrote: "Mike Stein pointed me to this device: http://geoffg.net/terminal.html"
I too purchased one of these to use as a terminal for a single-board CP/M computer. Both kits are in the box I mentioned earlier, waiting construction. Two notes: I bought my kit with the Microchip PIC pre-programmed. The kit came from "Silicon Chip" magazine, which is an Australian publication. There was about a month in turnaround time as a result. I also have a copy of the magazine with the original article if anyone is interested. -CH-