A multimeter is a powerful tool for measuring electrical values such as voltage, resistance, and current, commonly used in ...

Adafruit's video guides you through the basics of using a multimeter, including what those numbers on the display actually mean, how to pick the right voltage, and how to replace a fuse when you ...

You can test your alternator, your battery, circuits, fuses, and all kinds of things with one. The problem is, people get confused on how to use a multimeter, and that's where I'm hoping to help.

Car batteries don't just die. Something is sucking up all its power. A parasitic draw test helps you find out which part is to blame.

In this article, I’ll show you how to use a multimeter to troubleshoot some basic electronic components, such as resistors.