I’ve been working on a project and needed a prototype printed circuit board to get the project looking a little more finished and less of a mess of wires on a prototyping board. I decided to use the photo sensitive method for the PCB as well as for the solder mask with reasonable results. I […]
Continue Reading DIY Printed Circuit Board With Solder Mask – Part 1
Last week I saw that Home Depot was running a deal on the new GE Link LED lights and a Wink hub which can control them. The deal was that if you buy 2 of the GE Link LED lights, you can buy the Wink home automation HUB for $20, instead of the normal $50 […]
Continue Reading GE Link LED Light and Wink HUB Teardown
Work continues on the cabinet for the large switch mode power suppy (SMPS) for the big argon laser I’m working on. In the last couple of weeks since my last post I’ve done a lot of work in getting the old HP cabinet cleaned up, painted and new equipment installed. This is a mega-update for […]
Continue Reading Large Switched DC Power Supply For Argon Laser Log 5 – Cabinet
