We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...

Keeping track of extremely low current levels is often essential when developing or testing low-power devices, especially in the field of embedded systems and battery-operated electronics. For battery ...

Former Virginia Del. Jay Jones (D) was projected to oust incumbent Attorney General Jason Miyares (R) in the race for the state’s top law enforcement spot on Tuesday, staving off a texting controversy ...

Jay Jones, Virginia’s embattled Democratic attorney general candidate, once allegedly suggested that if more police officers were killed, they would shoot fewer people, a former colleague in the state ...

Godinho also said nearly 95 per cent of Goans want mobile app-based taxi services in the coastal state. Similarly, under the Goa Motor Vehicle Rules, all taxis must install fare meters. These meters ...

Millions of households in the UK may soon be required to install a new mandatory water meter in their homes. A recent review has determined that the water industry in ...

Millions of UK households could be required to install a new meter in their homes, as a review has found that the water industry in England and Wales needs ...

Millions of UK households face having to install a mandatory and compulsory new meter in homes. England and Wales’s water industry requires “fundamental reform” to address the problems that have ...

Security researchers have disclosed a new Secure Boot bypass tracked as CVE-2025-3052 that can be used to turn off security on PCs and servers and install bootkit malware. The flaw affects nearly ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? No one likes to be in the dark during a storm. Those who live in cities may not ...

Getting a new apartment, replacing an old postpaid meter, or just being tired of paying estimated bills are all valid reasons to get a prepaid meter. But how do you buy one, and even more so, how do ...