See what all those *.plt files look like.

A series of circuits that can be built on a small breadboard.

Making things with programmable logic.

The first project I ever finished.

Lighting up cold cathode tubes.

I got fed up waiting for EPROMS to erase.

An idea for a 360 degree panoramic camera.

Making a PTZ camera pan, tilt and zoom.

Psuodo random LED sequencer.

Power supply for vacuum fluorescent displays.

A meter for testing electrolytic capacitors.

An improved vacuum fluorescent display PSU.

A simple, linear bench PSU.

A more universal battery charger.

A battery pack gets shrink wrapped.

Images of memory from this 1960's computer.

Just how do I draw those schematics?

Decoding the samples.

port pinouts. Because I keep forgetting.

Bet you thought they just made the UK 101.

Sometimes it just has to be done.

Sometimes it's not your fault.