By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

LED Christmas lights may be efficient, but can you use them worry-free? We talked to an expert about how proper usage and ...

Inside, a glass-fronted sauna frames lake and skyline views; outside, a queen bed–sized plunge pool—filled with filtered lake ...

Whether you prefer a casual walk or a drive-thru experience, our map makes it easy to find Christmas light displays around ...

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

It can be tempting to leave outdoor Christmas lights on all night to make your house look lovely throughout the entire month.

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Built a smart Li-ion charger with 10-LED fuel gauge. Features BQ24075 for charging & LM3914 voltage monitoring. Full build guide available! Tired of guessing your battery's charge level? In this ...