When I began to have a look at the possibilities that the Pico PIO offer, I did not expect such a long and interesting journey. While working on the documentation of my experiments the idea for a ...
The best way to determine the condition of a car battery is to have it checked by a mechanic or, for those comfortable with doing it themselves, using a voltmeter to measure the charge.
In a direct-current system, it's easy to determine voltage because it is nonvarying or varies slowly over time. You can simply make a measurement with a DC voltmeter. But in an AC circuit, the voltage ...