These are some great DIY projects that you can do for cheap.

Jade Bryan is a Feature Author at Android Police with over a decade of tech reviews and news reporting experience, stretching back to the Symbian era and the early days of Android. He covers the ...

A US master electrician deployed a solar-plus-storage project at a Pennsylvania trade school that students can take apart and ...

Computers have made it easier than ever before to design the perfect material for a given problem: Scientists can create a ...

Real first-year BESS performance data from California's Caballero project: efficiency, fire safety engineering, and grid ...

Generally, LiFePO4 (LFP) batteries are quite safe and stable, but it’s still possible for something to go wrong, even ...

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

Helps you keep an eye on your battery's charge level, remaining life, health, and charging status. It comes with clean circular or linear progress bars, blinking animations while charging, and alerts ...

Abstract: This paper examines the effectiveness of a novel septic tank monitoring system utilizing Arduino and MQ-2 gas sensors. The primary objective is to enhance safety and improve maintenance ...

SINGAPORE – Local researchers have developed a battery-free skin patch prototype for continuous blood pressure tracking, marking a major leap forward in wearable cardiovascular monitoring. This ...

Integrated EIS diagnostics provide real-time battery health insights, enabling earlier fault detection and improved system reliability. At PCIM 2026 in Nuremberg, Germany, Texas Instruments introduced ...