Re: Digest for 4th-compiler@googlegroups.com - 1 update in 1 topic

11 views

Skip to first unread message

DAVID WHITELEY

unread,

Aug 27, 2021, 9:57:07 AM8/27/21

to 4th-co...@googlegroups.com

Here is a picture of my wire wrapped Z80 with an additional 4K of memory stuck on top. At least that's how I remember it because it must be 30 years since it was last turned on. Timer, Dual-serial, parallel and a 2-digit display, times were tough!

There is PiZero in the back ground destined to measure the temperature inside a bat house.

David Whiteley