Arduino libraries, like libraries for other programming languages, help easily extend the range of functions available to users in the standard integrated development environment (IDE). They are ...

Flashing LEDs are all well and good, but they’re even better if they can sync up with ambient sounds or music. [mircemk] has built the LUMAZOID visualizer to do just that, relying on some staple maker ...

A crafty Guitar Hero DIY-er has built a little project with possibly startling implications. The includes ambient light sensors in front of the television which are triggered by the light of the notes ...