15-10-2026, 08:22 PM
I’m a bit late to this discussion, but I built one these back in the day and I still have it. It was one of many projects for the Microbee designed by Tom Moffat.
The achilles heel of the programmer was that it used a hardware defined 50mS programming pulse. It takes a long time to write a 4kB EPROM at only 20 bytes per second.
When I need an EPROM written these days, I reach for my Minipro TL866CS. It is cheap, quick and reliable.
The achilles heel of the programmer was that it used a hardware defined 50mS programming pulse. It takes a long time to write a 4kB EPROM at only 20 bytes per second.
When I need an EPROM written these days, I reach for my Minipro TL866CS. It is cheap, quick and reliable.