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 ...

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

Apple has officially announced the Studio Display XDR, which it says “delivers the most advanced display technology and a ...

At embedded world 2026, Lucy Barnard speaks with Guneet Bedi, Senior Vice President & General Manager at Arduino about latest developments.

One of the few actual upgrades coming to the Galaxy S26 series is the “Privacy Display” expected to launch on the Galaxy S26 Ultra, and in continued teasers ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. During that time he has reviewed hundreds of ...

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 ...

You may or may not be reading this on a smartphone, but odds are that even if you aren’t, you own one. Well, possess one, ...

I test TVs for a living, and year after year, Samsung remains one of the most dependable brands I review. The company's models range from entry-level LED sets to high-end OLED displays. However, not ...

Follow ZDNET: Add us as a preferred source on Google. I've spent a significant portion of my life searching for ways to extend the battery life on my Android phones. Admittedly, that sounds rather ...

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.