Hobby Projects

Things built rather than repaired: boards, experiments and the odd rescue of a machine that deserved better.

• 8-bit bus to 7-segment hex display board - lives on github, not here.
• CPU Experiments with am29xx bitslice chips - building a CPU out of bitslice parts, with a build log.
• Mini fast pulse generator
• Led matrix fun
• Z80 Hobby board
• Amplifiers
• Core memory experiments
• VIC 20 repair