Enclosed are the ultrasonic sensor, a temperature sensor and an LED indicating the power status. On the other side of the CAT5 cable can be found an Arduino compatible board with an XBee shield ...

This one is an unusual smart home project, potentially - how to monitor a fish tank’s health with an AI-enabled ultrasonic sensor system. The detailed project is highlighted on Hackser.io and features ...

It’s a motion controlled desk lamp that uses ultrasonic sensors to control its physical position. The core of the project is an Arduino and the three ultrasonic sensors. The sensors act as ...