The project was designed to build an accurate watt meter which will be used to measure different power levels. The watt meter circuit was a modification from the original project which contains a ...

Odds are that your devices are wasting more energy and costing you more money than you're aware. A simple tool called a Kill a Watt meter can help find the offenders in your outlets. Eric Mack has ...

I Used a Watt Meter to Save Money on My Electric Bill. It Was Weirdly Fun—and Enlightening.

A watt meter is a handy little device used for measuring the power in watts of any given circuit. Oftentimes you can find power meters in residential areas for determining the energy consumption and ...