Occasionally a design requires capacitors that are much closer to being identical in value to one another than the usual ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Measuring tiny differences in high-voltage circuits usually requires specialized differential test probes, which are often expensive. Fortunately, it’s possible to build your own high-voltage probe ...

E xtreme testing is an essential challenge in the race to develop improved batteries. But how can you ensure consistent results when conditions stretch cooling systems and instrumentation to their ...

As you may already know, by default, Windows 11/10 contains Command Prompt and PowerShell. We can use either of them to check the battery level. To do the same, you need to launch Command Prompt and ...

Vishay’s SMDY1 automotive-grade safety capacitors for EMI/RFI suppression and filtering offers a Y1 rating in a surface-mount ...

Using electrochemical impedance spectroscopy (EIS) techniques to help obtain battery working conditions like SOH and SOC.

There isn’t a single, definitive test that will diagnose menopause. However, hormonal evaluations and other tests may help rule out other possible causes of your symptoms. The beginning of the ...

While we often get a detailed backstory of the projects we cover here at Hackaday, sometimes the genesis of a build is a bit ...