In almost every measurable way, a lossless digital audio file is superior to any analog media. This doesn’t mean that analog audio isn’t valuable though; plenty of people appreciate the compression, ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

When you need to get some tasks done and are short on attention, it’s hard to beat a timer. But whenever you do, it feels pretty darn good. The problem is that when you don’t finish in time, what’s ...

Professor Vu Ha Van, a world-renowned Vietnamese mathematician, has officially joined the University of Hong Kong (HKU) after a long and distinguished tenure at Yale University in the United States.

The city of San Diego is getting set to roll out parking meters in Normal Heights, Kensington-Talmadge and City Heights. The new meters will increase turnover and free up spaces in areas where parking ...

There are two ways to procure a hi-fi system: build one out of hi-fi 'separates', where every component (amplifier, speakers and at least one source) is housed in a separate box, or buy an integrated ...

Have you ever walked into a room and felt certain you’ve experienced that exact moment before? The lighting, the sounds, even the conversation—all of it feels strangely familiar, even though you know ...

The FiiO Warmer R2R DAC serves up three stems of audiophile catnip for €379/US$349: tubes, resistor ladders and analogue VU meters. That’s a lot of vintage-flavoured kit crammed into a half-width ...

This Home Assistant add-on runs the VU-Server server software to control Streacom VU1 Dynamic Analogue Dials. VU1 Dials are physical, USB-connected VU meters with eInk screens that can be controlled ...

Arduino library for the PZEM-004T V4.0 (100A) Energy Monitor, compatible with Arduino UNO R3, R4, Nano, Mega, and other Arduino boards. This library enables easy reading of voltage, current, power, ...