In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

TechRadar Pro created this content as part of a paid partnership with RS. The content of this article is entirely independent and solely reflects the editorial opinion of TechRadar Pro. You've ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

TechRadar Pro created this content as part of a paid partnership with RS. The content of this article is entirely independent and solely reflects the editorial opinion of TechRadar Pro. Arduino turns ...

After checking out the hardware of the GEEKOM A5 Pro 2026 Edition mini PC with an unboxing and a teardown in the first part of the review, I've now had ...

Federal Communications Commission Chair Brendan Carr is urging broadcast media companies to air “patriotic, pro-America content” in a new campaign aligned with President Donald Trump’s Freedom 250 ...

Mini dental implants use a one-piece screw measuring less than 3 millimeters wide, unlike larger two-piece traditional implants. They can replace teeth or help to stabilize dentures. Mini implants may ...

TIOBE Index for February 2026: Top 10 Most Popular Programming Languages Your email has been sent February’s TIOBE Index shows a leaderboard that looks steady at first glance, but small shifts beneath ...

The biggest stories of the day delivered to your inbox.

Solve mini crosswords, which range from smallish to bite-size, from The New Yorker’s team of expert puzzle constructors.