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 ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

A resistor in the cloud is worth two in the hand.

The New York Times editorial board walked back its yearslong support for marijuana legalization in a Monday editorial, writing that the U.S. “has recently gone too far in accepting and even promoting ...

From Mariah Carey to the Parade of Nations, there was no shortage of star power and spectacle at the Opening Ceremony of the 2026 Winter Olympics in Milan. But one colorful moment stood out in ...

The heater creates an explosion risk because moisture trapped in the terracotta can shatter the pot when heated. Enclosed candles can cause a "flashover," turning a small flame into an uncontrollable, ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

Cabbage, sour cream and melty Gruyère star in Melissa Clark’s latest one-pot weeknight dinner. By Melissa Clark Melissa Clark is always looking for new ways to cook cabbage. Cabbage is a shape-shifter ...

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. Ever wanted to ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min A new restaurant is coming to ...