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 ...

BOE Technology Group is fast-tracking its 8.6-generation (8.6G) OLED production line in Chengdu, raising red flags for South Korean display makers. Having already ceded LCD leadership to China ...

Asus has introduced a new lineup of monitors featuring built-in air purification, combining display technology with environmental health benefits. The VU Air Ionizer series includes three models ...

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. Using simple ...

Grand Canyon flooding move sparks backlash: 'We are failing' ‘I am scared to death that I’ll run out of money’: My wife and I are in our 50s and have $4.4 million. Can we retire early? Trump ...

Infineon’s full/half-bridge driver ICs are qualified for automotive applications, feature a wide temperature range, and have Arduino Uno evaluation shields available.

And, maybe most notably, the Model 10 features a porthole-style OLED display screen that can switched to show volume level, selected inputs or even VU meters. The discreet LED lighting around the ...

There are other VU meters like this out there — the Fosi Audio LC30 is also on sale for Prime Day and looks a little cooler, but various reviews say the meters aren’t nearly sensitive enough.

An analog VU (volume unit) meter is a splendid moving-coil measuring instrument. It is a passive electromechanical device displaying a representation of the signal level in an audio equipment. Even ...

Last month we featured a project that aimed to recreate the iconic mechanical VU meter with an Arduino and a common OLED display. It was cheap and easy to implement, and promised to bring a little ...

British Earth observation startup Satellite Vu raised 12.7 million British pounds ($15.8 million) for its thermal satellite constellation.