Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics. But like any other part of your vehicle, it can wear out over time. Testing ...

In addition to the measurement symbols, one symbol you must always be aware of when using a multimeter is the Ground (GND) ...

A multimeter is an easy prospect ... Where the meat lies in this project is in the ADC and its associated voltage reference, and for that he takes a surprising turn. Instead of taking an off ...

If the meter reads more than 0.25-volt ... In order to perform a voltage drop test on the starting circuit we must disable the ignition system so the engine will crank rather than start and ...

You tend to think of test equipment in fairly basic terms: a multimeter, a power supply, a signal generator, and an oscilloscope. However, there are tons of highly-specialized test equipment for ...