If you’d like to fix or even diagnose anything involving electricity – whether it’s the energy that surges through a car, ...

The size of a capacitor affects how much charge it can store (its capacitance), its voltage rating, and its physical ...

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...

Mellow Labs] wanted to grab a multimeter that could do Bluetooth. Those are cheap and plentiful, but the Bluetooth software was, unsurprisingly, somewhat lacking. A teardown shows a stock ...