Why everyone needs this USB power meter I tested that's shockingly accurate (and it's cheap)

I never thought that a $12 accessory could rival tools that cost much more. But this USB-C power meter delivers in profound ways.

I tested power-saving devices that promise lower electricity bills - only one was legit

ZDNET's key takeaways Scam "power-saving" devices waste money and risk safety.Smart plugs and power strips actually cut ...
Engineeringness on MSN

What does a capacitor really do?

Capacitors are tiny components found in almost every electronic device, but most people have no idea what they do. This video ...

Can this $25 multimeter hold its own against my $250 unit? I put it to the test

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...
Hackaday

DIY Grid Dip Meter Teardown

You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...

Supercapacitors Market Set to Reach US$ 55.51 Billion by 2035 as EV Adoption, Hybridization, Data Centers, and Micro-Scale Energy Storage Accelerate Demand Sa…

The industry currently navigates a complex duality where acute raw material scarcity clashes with soaring high-tech demand, ...
IEEE

Specialized Capacitor Meter for a Portable, Low Cost Electronics Education Laboratory

This work introduces portable-low-cost laboratory suite for electronics analysis and education, known as the Pro-Lab, which includes a variable power supply, function generators, multimeter, and ...
IEEE

Shared Switched Capacitor Multi Output Hybrid Converter for High Conversion Ratio Applications

Abstract: This work presents a shared-switched-capacitor multi-output hybrid (SSC-MoH) converter to support large conversion ratios from a 12V-24V input to three separate outputs of 0.8V-1.8V. The ...