Posted in MakeBusiness, Tools and equipment on Sep 30th, 2016
A few years ago I purchased a NeoDen TM-240A desktop pick and place machine, and wrote two blog posts about it. It was one of the most popular desktop pick and place machines on the market back then, and has served me well for the past three years. It does small boards pretty well, but […]
Posted in OpenSprinkler, Product News, Raspi, Sprinkler Projects on Sep 28th, 2016
For a long time, OpenSprinkler Pi (OSPi) has been using the OpenSprinkler injection molded enclosure. While this has worked fine, the enclosure is not particularly designed for OSPi, leaving some cutouts not aligned with Raspberry Pi. Recently I have started learning to design enclosures using laser cut acrylic pieces. This is a great way to […]
Posted in Learning Electronics on Sep 5th, 2016
As a kid I was fascinated by the Crystal Radio — the simplest radio that requires no battery or power source. Learning about crystal radio is what got me into electronics in the first place. There are plenty of tutorials you can find online about how to build your own. In this blog post I […]
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Ray's DIY Electronics Hobby Projects
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