I’ve built a website, PCBShopper.com, that lets you quickly and easily compare prices from several different printed circuit board manufacturers.
The cover of the July 1977 issue of Byte magazine showed a train chugging around a printed circuit board (PCB). When I started making PCBs as part of my electronics hobby, I got the idea of re-creating this image as a photograph of a real circuit board with a model train on it. This was a challenging …View full post
When I was a teenager, I wanted to get an Altair 8800 computer, but I couldn’t afford it. Now, I can. But I wanted something smaller, quieter, and about a million times faster. So I made it. I consider this the crowning achievement of my mid-life crisis nostalgia kick.View full post
40 years ago, everyone hated “IBM cards”. I remember folding, spindling, and mutilating them out of spite. Now, they’re an object of nostalgia. When I got my hands on one of the actual printing plates that was used to print the cards, I had to treat it with the respect and dignity it deserved. So …View full post
Nov 24 2013
Nov 06 2013
I use a Heathkit ET-3300 powered breadboard for my prototyping. But setting it up has always been a chore in itself. I need to run wires from the power supplies to the power buses, which is messy (though admittedly not nearly as messy as the rest of the circuit will be) and often add voltage regulators, since the Heathkit’s power supplies of +12V, -12V and +5V are more appropriate to the 1970s than the 2010s. So I made a power distribution board that addresses these problems.
Oct 29 2013
Sep 01 2013
Many people are turning old hard disks into clocks. They disassemble old disk drives and put a clock mechanism behind the mirrored disc platter. They’re using 3½” disks, so they end up with itty bitty little clocks. I wanted something big enough to hang on the wall and retro enough to satisfy my nostalgia for the computers of my youth.
May 26 2013
Dec 15 2012
Apr 17 2012
Apr 08 2012