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Laughton Electronics | does what other contractors can't or won't edit / delete
Some great reverse engineering, and a couple of interesting homebrew CPU designs: a 14500-ish 1-bit CPU using an EPROM, and a 24-bit extension to the 6502.
to 6502 cpu electronics homebrew microcontroller microprocessor repair reverse-engineering ... on 27 April 2014
Notable for "Great Microprocessors of the Past and Present", along with some very silly short stories.
to amusements microprocessor retrocomputing ... on 17 August 2009
Intel 4004 — 35th Anniversary Project edit / delete
Includes source code for the Busicom calculator that first used the 4004.
to 4004 electronics microprocessor retrocomputing ... on 12 August 2008
Various unusual and clever electronics projects. I particularly like the PIC-based SC/MP emulator (for a Mk14 rebuild), and the FM stereo modulator built from scratch.
to electronics microprocessor radio scmp sinclair ... on 12 August 2008
High-resolution photos of microprocessor dies. The PIC16F84 picture is particularly cool. There's a schematic of the 6502 here too.
to amusements electronics microprocessor photography ... on 07 March 2008
Another transputer-a-like.
to concurrency microprocessor research ... on 27 February 2008
Fun stuff with 8-bit microprocessors -- particularly the 6502.
to electronics microprocessor retrocomputing ... on 03 November 2007
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| 5 | + electronics |
| 1 | + homebrew |
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| 1 | + reverse-engineering |
| 1 | + scmp |
| 1 | + sinclair |
tasty by Adam Sampson.