A gadget that blows the whistle on overflowing sewers, a smart dustbin with an object-detection sensor to segregate dry waste from wet, products made out of recycled household waste like chips packets ...

In the real world, missile systems use advanced radars, infrared sensors, and other hardware to track and prosecute their targets. [Raspduino Uno] on YouTube has instead used ultrasound for targeting ...

Smart homes doesn’t just mean lighting, heating or electronic devices like TV or home audio systems that can be controlled remotely with an internet connection using a smartphone or other networked ...

Fans of the bouncing lamp from the Pixar corporate logo will enjoy [Daniel]’s latest project. It’s a motion controlled desk lamp that uses ultrasonic sensors to control its physical position. The core ...