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The STEPLA-1 8-bit hardwired CPU using 74 series logic

109 · Adafruit Industries Blog · June 18, 2026, 5:19 p.m.
computers digital electronics Projects 8-bit CPU hardware design 74-series logic gates Open Source
Summary
The STEPLA-1 is an 8-bit CPU designed using individual 74-series logic gates, featuring a fully hardwired control unit. It operates under an open MIT license and emphasizes transparency in design, as every signal path is traceable and documented.
Read full post on blog.adafruit.com →
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