Here are some projects I have designed and built
Electronics Related
A simple PIC 16F877 to FTDI USB interface
An interface adaptor to connect a PICKit 2 to the EPE Magazine Toolkit MK3 prototype board.
Two 7.2V NiCad Battery Charger circuits.
1) A Rapid charger that charges in 22 minutes and
2) A 5 hour rate slow charger.
A simple Transistor tester
How to "hotwire" an ATX PSU for use outside of a PC.
My old PIC programmer and prototyping board
A general purpose audio mixer
A collection of TTL interface circuits
PIC Projects
An Electronic game timer to give 30 or 60 second intervals, designed for use with a board games.
Amiga Hardware hacks
Click here to enter the Amiga Hacks zone. where you will find information on Amiga hacks I have done, A1200 hardware information, a load of hacks and more.
Teletext decoder review. A review of the Teletext decode I built many years ago.
PIC programmers for the Amiga.
I have built the EPIC and EMPIC programmers and added mini reviews here.
Computer I/O cards
24 bit digital I/O card (WIP) for the parallel port
By Ian Stedman, updated 1st February 2010
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