Category Archives: Electronics

Surface Mount Stencils

I’ve been working on a project recently that calls for a pretty sizable board, with a fair number of parts on it (4″ x 10″ board size). Traditionally when I’ve assembled these boards, I’ve either used wire solder and soldered … Continue reading

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Binary Addition Machine

A few years ago, the idea came to me to build a binary addition machine as a display piece. The logic would be constructed of SPDT (Single Pole Double Throw) relays, which reduces the number of relays and simplifies the … Continue reading

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Coin Teardown

Some time ago I backed a project called Coin that aimed to make a single card that could replace all of your other credit/debit cards. I thought the idea of having all my cards available without having to make room … Continue reading

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Surface Mount Toaster Oven

As part of my continued work on my Homebrew GPSDO, I’ve been working on a new circuit board design to both add new functionality, improve existing functionality, and consolidate a bunch of the parts in the last revision, onto a … Continue reading

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HamShield

Some time ago I posted that I’ve been involved in a Kickstarter to create a ham radio shield for the Arduino platform. That project is called HamShield, and is now complete and the boards have been shipped to the Kickstarter … Continue reading

Posted in 3D Printing, Electronics, Ham Radio, Technology | Leave a comment