https://makertube.net/videos/watch/c112d68a-bdf3-4364-8d13-f0bd5ecd6a46 This is my respin of Alberto Gonzalez' Z80 NOP Tester in an RC2014 bus card format. Full details here: tbd Kevin Fri, 12 Jun 2026 20:30:01 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://fair.tube https://fair.tube/lazy-static/avatars/cbad4cca-2b1c-411d-869e-5b87a23aec75.png https://makertube.net/videos/watch/c112d68a-bdf3-4364-8d13-f0bd5ecd6a46 All rights reserved, unless otherwise specified in the terms specified at https://fair.tube/about and potential licenses granted by each content's rightholder. https://fair.tube/w/pQNYpWJTcpsKVj5LBc5qmN;threadId=70769 https://fair.tube/w/pQNYpWJTcpsKVj5LBc5qmN;threadId=70769 Thu, 11 Jun 2026 20:59:45 GMT @diyelectromusic Interesting - reminds me of the ZX81 clone I made. It used NOPs so the address bus could count up and dump the contents of a serial EEPROM into RAM at boot.

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