The purpose of developing this simple and cheap project is to use an AVR butterfly to create a portable MP3 player which is an open design in both hardware and software. The purpose of developing this ...

An ATmega128 microcontroller is used to build this particular mp3 player that can read data from old 2.5” laptop hard drive. Aside from using the ATmega128 microcontroller, the mp3 player utilizes ...

Denon loyalists may have been stinging from the company's no-show at last week's CEDIA Expo, but the latest round of releases should help ease the pain. Here we go with the AVR-4810CI receiver, ...

Ok, something is definitely screwy--I tried running Dolby Digital from my Apple TV--when it was set to "auto" in the Apple TV setup, I got regular digital stereo; when I forced the Apple TV to output ...