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. To say it again: Arduinos and ready-made modules are a ...

They say that a seven-game series doesn’t officially begin until one of the teams manages a road dub. That being the case, the NBA Finals kicked off on the quick, when the Indianapolis Pacers ...

She also was impressed that Wilson’s design team was able to turn a decibel meter reading into a design. “They're all unique in their own way. They all have different things I love about them ...

After each mopping session, the self-cleaning base kicked in. It was rather noisy – my decibel meter App recorded cleaning at 74 dBA, which is pretty intrusive given that I’d located the base ...

The city is adopting what it calls a “plainly audible” standard instead of using decibel meters. According to the ordinance, the city council determined this standard is “superior to the use of a ...

Most brands will take noise levels into account, but many options here have a dedicated quiet / night mode, so those easily bothered by noise can have their purifier running overnight if they wish.

At 85.4 decibels (dB) on its highest setting, it’s not too noisy. It’s clever, too. The pause feature that deactivates the heater and decreases airflow and noise when you place it on a flat ...