Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

A 4-pin relay is a simple electrical component used to control a circuit using a small current to switch a larger one. It is commonly used in automotive wiring, lighting systems, and electronic ...

You can get the PlayStation 5 controller to work on your PC, and Sony's DualSense controller is one of the best for playing games. Several big-budget games take advantage of the DualSense's haptic ...

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Impulse relay is a viable alternative for lighting control from multiple locations. In modernistic houses and apartments, lighting schemes to control lights from two or more locations are becoming ...

Sometimes, you don't have direct access to the Raspberry Pi running your project. Perhaps it's installed outdoors with no display and keyboard attached. Or maybe it was squeezed into a compact chassis ...

As a general concept, fault injection is a technique that studies how a system reacts to unusual or unexpected external forces. The idea is that, if you can trigger a glitch at the precise moment, you ...

If you want a good display and interface device for an embedded project, it’s hard to look past an old smartphone. After all, you’ve got an excellent quality screen and capacitive touch interface all ...

When we took a look at Xreal’s Air 2 Ultra AR glasses earlier this year at CES in Las Vegas, we had positive first impressions but also noted that its success would “ultimately boil down to the range ...

Recently, ESET Researchers have discovered a crimeware campaign that targeted the clients of prominent Czech banks. The malware, named NGate by ESET, can relay data from victims’ stored payment cards ...