If you’ve run out of I/O pins on a project and need a way to add user input you can find a slew of port expanders that work with various communications protocols like I2C and 1-Wire. But if you just ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. FiiO is an audio brand with a wide range of portable and ...

Last year, Fiio introduced the DM13, a portable CD player with modern features (such as USB-C charging and built-in Bluetooth) and priced at $150, making it a relatively affordable excuse to revisit ...

CDs are having a vinyl moment and we’re seeing a growing number of attractive and highly functional CD players to put the compact in compact disc. The latest player to tempt us to return to the 1990s’ ...

The engineers at FiiO don’t appear to sleep. Hardly a day goes by without another product launch being announced by the audio brand. The latest is the FiiO K11 R2R – a desktop DAC and headphone ...

There's no doubt that digital music formats offer a convenient way to listen to lots of music on the move. Factor in on-demand streaming services and you don't even have to worry about running out of ...

Since most engineers went through intensive course work in engineering school studying the analog-to-digital converter (ADC), operational amplifier (op amp), digital-to-analog converter (DAC) and ...

In-depth review of the FiiO K13 R2R DAC, exploring its advanced features and high-resolution audio performance. #FiiOK13 #R2RReview #HiFiAudio ...

FiiO's new CD deck is a portable player with a powerful desktop mode and seven hours of battery-powered playback. It features an R2R DAC, Bluetooth, and is reasonably priced at $269. With streaming ...

When a Soldier gets injured on the battlefield, sometimes it can leave scars that aren't always seen by the human eye. Often times, Soldiers tend to hide battlefield scars because they don't want ...