Inspired by South African and Australian builders pushing record-braking speeds with their larger drones, this little one packs an ESP32 at its core inside an aerodynamic bullet frame, driven by four ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

A DIY PCB fixture using split-Kelvin technique enables accurate, repeatable LCR measurements for low-impedance SMD components ...

Firmware updates can't address hardware wear, but this mod can ...

A team of researchers in the United States has developed a printed circuit board (PCB) that can simply be dissolved in water at end of life. Better yet, ...

Space-Saving Device Delivers Luminous Intensity to 252 mcd at 5 mA, Enables Every Color Within the Gamut Triangle Inside the CIE 1931 Color Space MALVERN, Pa., March 04, 2026 (GLOBE NEWSWIRE) -- ...

If you're planning to take up soldering as a hobby, you'll need a beginner-friendly soldering iron that's also affordable. Here are some of our top picks.

Adhesives and equipment that address outgassing control, reliability, and performance requirements TORRINGTON, CT, ...

This study investigates failures in solder joints of Ball Grid Array (BGA) components using destructive techniques such as cross-section, dye and pry, and chemical etching with metallographic reagents ...