We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...

Many of us have them, few of us really hack on them: well, here we’re talking about large home appliances. [Severin von Wnuck ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

H. pylori bacteria can disrupt your stomach's protective lining and cause peptic ulcers. You can treat H. pylori infections with antibiotics and medications that lower acid to prevent complications. H ...