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Relay Computer

Relay Computer

www.relaycomputer.co.uk

A personal blog documenting the construction of an 8-bit computer built entirely from relays, with detailed build logs, schematics, and explanations.

why we picked it
This blog chronicles the multi-year project of building an 8-bit computer entirely from relays—electromechanical switches that clack and click. Each post offers a deep dive into the design, construction, and debugging of a unique machine, complete with schematics and photographs. The site is a treasure for hardware hobbyists and anyone curious about the physical foundations of computing.

Checked with Google Web Risk · 2 hours ago

language
EN
here since
July 2026

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