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. Arduino turns ...

Aimed at smartphones and space‑constrained consumer devices, the Singapore firm is developing the module with a national semiconductor research institute.

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 ...

India's digital payment system has a new feature called 'Just Tap' UPI. Users can now authenticate payments using their ...

Kojak fingerprint scanners from Integrated Biometrics are playing a major role in the enrollment of citizens for Ethiopia's ...

When automating your smart home, much of the attention centers on cameras and lights, but I believe HomeKit door sensors are arguably among the most critical devices to add to your setup. I’ve written ...

Google is developing a new advanced face unlock system called “Project Toscana” for Pixel phones and Chromebooks. Toscana is designed to perform better in challenging lighting conditions than Google’s ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Samsung is set to finally unveil the Galaxy S26 series next week at the Galaxy Unpacked event in San Francisco. Just days before the announcement, a tipster has shared new details about the Galaxy S26 ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

The productivity app formerly known as Microsoft Project is now part of Microsoft Planner, an app recently redesigned to help anyone who is looking to organize their day, tasks, and projects. It ...