When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around ...

The parts arrived for the RPM meter that uses an Arduino and reciprocal counting to get a three-times-a-second update rate with 1rpm resolution. Arduinos ...

The specialized capacitor meter can measure the capacitance of capacitors from 40pF to 4mF with a 2% accuracy with a very quick measurement time. The specialized capacitor meter was implemented on an ...

Budweiser broke out the Clydesdales to win USA TODAY Ad Meter 2025, the ninth time the brand has claimed the prize as the Super Bowl's best commercial. The beer brand brought back the beloved ...

For the ninth time, Budweiser emerged as the winner of USA TODAY’s Ad Meter contest as viewers voted “First Delivery,” a tale of a Clydesdale foal proving its mettle, the No. 1 commercial in ...

Learn how to build a DIY current and voltage meter using Arduino Nano. This project demonstrates step-by-step instructions to measure current, voltage, and wattage with precision.

The Proster moisture meter also has one of the broadest wood testing ranges of any moisture meter we’ve seen, ranging from 0 to 99.9 percent with a high degree of accuracy.

This work introduces portable-low-cost laboratory suite for electronics analysis and education, known as the Pro-Lab, which includes a variable power supply, function generators, multimeter, and ...

The Achilles' Heel of general-purpose analog computers, of whatever type (there were mechanical and hydraulic ones too), was always the need to half-rebuild the machine to change from one "program" to ...

The theory is pervasive enough that you’re likely to see allusions to it while the term “WWIII” is trending on Twitter. Okay, but is the Pentagon Pizza Meter Theory real? Internet users have ...

Arduino library to measure capacitance from 0.2pF to over 100uF with no external hardware. To measure the value of a capacitor (e.g. in the case above between pin D7 and A2) call the Measure() method, ...

Veronica Garcia, a transgender high school runner in Washington, won a state title in the girls 400-meter dash Saturday. (Credit: Quin Hutchins) NEW You can now listen to Fox News articles!