If you need to measure a distance, it is tempting to reach for the ubiquitous ultrasonic module like an HC-SR04. These work well, and they are reasonably easy to use. However, they aren’t without ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

Are you curious about the fascinating world of smart home technology? Are you eager to understand the inner workings of those nifty sensors that make our homes smarter and more efficient? Look no ...