How good is your existing oscilloscope's fft function with the $10 diy emc H-field probe compared with a dedicated spectrum ...

In this engaging and educational DIY project, creator Muhammad Ahmad demonstrates how to build a mini hydropower generator ...

Explore the specs and design of the GeekCube, a custom portable Linux gaming PC that offers a powerful 2026 alternative to ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

Multiple domains provide designers and test engineers with complementary views of acquired signals. Oscilloscopes originated as instruments that measure electrical signals in the time domain. The ...

Our free mini version of the classic crossword puzzle with a business twist. Perfect for the crossword enthusiast who only has a few minutes between meetings. New puzzles go live five days a week, ...

After starting my career at PCMag as an intern more than a decade ago, I’m back as one of its editors, focused on managing laptops, desktops, and components coverage. With 15 years of experience, I ...

There are inevitably some downsides when going with a mini gaming PC instead of a full tower. For one, the smaller form factor means there's simply less space for high-end graphics cards and CPU ...

If you are looking for a new iPad, or even a first iPad, you might be enticed by the iPad Pro or iPad Air, with their Mac-standard chips and impressive graphics offerings, but if your budget doesn’t ...

Many oscilloscopes have provisions to be connected to a computer and used remotely, but most of those interfaces are fairly ...

The Mac mini remains one of Apple’s most compelling Macs, combining strong performance, a compact design, and an attractive starting price. Following its major redesign in late 2024, the desktop ...

The ESP32 keeps finding new jobs in my house.