In final form, a Bluetooth module and Arduino Pro Micro are stuffed inside the stereo along with a DPDT relay to switch the I2C bus.

Walk out of range and the car automatically locks when the connection drops. His build uses an Arduino Mega with a BlueSMiRF Silver Bluetooth board that actively searches for his phone and ...

Living proof is this human-following robot/car that was build by the YouTuber over at DIY Builder, which relies on an Arduino Uno as the brain of the device. The video that you can find embedded ...

The system uses an Arduino Uno, a GSM shield, a GPS module, and a few other smaller parts. The idea here is pretty simple: you hide the Arduino somewhere in the car, hook it up to the battery, and ...

We've already shown you how to use Arduino to make a video doorbell system, MP3 jukebox, and TV commercial volume limiter, but this RC car is a fun first project to get you on your way to tackling ...

The Aukey Bluetooth car kit brings music streaming and hands-free phone calls to most cars, in a smartly designed small package.