Unlocking your car isn't exactly tough, but if you want to spice it up a bit, The Mercuino Project shows off how to unlock your doors with Bluetooth and an Arduino.

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 project utilizes an Arduino Mega development board, which is known for its versatility and extensive I/O capabilities. The Bluetooth control is achieved using the Nordic toolbox, which sends ...

The Bluetooth version of the Car Robot HUD is an affordable model with a 499 yuan ($70) price tag. There is a higher version that retails for 1,499 yuan ($210).