Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

There wasn’t much Aris Adrianto felt he could do when the gold miners’ heavy vehicles broke into Bukit Gajah Berani, here in ...

Over the decades we have seen many DIY clocks and wrist watches presented, but few are as likely to get you either drawing in the crowds, or quietly snickered at behind your back, as a binary ...

Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; ...