Under command from the Arduino, the relay normally routes signals from the stock microcontroller to the signal processor, allowing the normal control of volume and other features.

[Chet] is showing off the Bluetooth controller upgrade for this RC car. The donor vehicle is a rather inexpensive Porche which he purchased to make sure he didn’t start hacking up his more ex… ...

ArcBotics' stretch goals for Sparki of $100,000, $200,000, and $300,000 would allow it to build an Android app to control Sparki via Bluetooth, a wireless data radio for communicating with other ...

Your robot army, controlled by Arduino and Bluetooth Open-source hardware project shrinks Arduino, adds wireless, creates awesome.

John Boxall, author of the new book Arduino Workshop, shares a few of the projects from his book on how to get started with the microcontroller. (Click the links to see PDFs of the complete ...

Apr 2, 2012 7:13 am PDT [Photo: Randy Sarafan] If you ever bought yourself or your kids a remote-control car, you’ll know how quickly people get bored of them, leaving the toy tossed to one side.