Lomeli also uses a Bluetooth module to wirelessly work the sensor and robot control to monitor position. Related: Nursing-Support Robots Tested in Japan. Because it is impractical for a runner to hold ...

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 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).

DIY Ceiling Mounted Cable Robot Arduino Project. ... The Bluetooth control is done by using Nordic toolbox to send commands to an MDBT40 Bluetooth module that was reprogrammed with an ST-Link V2.