Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...
CNET

Refrigerator Acting Up? Here's How to Fix It Yourself

Place a thermometer inside a glass of water, place the glass on the middle shelf of the refrigerator and let it sit for at ...

AP sources: In ‘Nassar 2.0,’ Olympics watchdog failed to close abuse case against gymnastics coach

DENVER (AP) — Young gymnasts and their parents started raising red flags about a coach as far back as 2017 — the same year a ...

Dual-color fluorescent sensor detects trace water in real time with high sensitivity

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, ...
EE World Online

Locate ESD sources using an oscilloscope and two antennas

The key to identifying the location of an ESD source is by measuring the time of arrival between the two antennas.
Fix It Homestead on MSN

If your CO alarm chirps randomly, what it usually means and what not to ignore

When a carbon monoxide alarm breaks the quiet with a random chirp, it is tempting to brush it off as a glitch. In reality, ...
Hackaday

Roll Your Own Hall Effect Sensor

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

I tested a powerful Oura Ring alternative with loads of battery life and no subscription

The ring itself is made from titanium with a PVD coating and there’s a non-allergenic and seamless inner surface that sits against your skin. It’s rated 5ATM, which means you don’t need to take it off ...