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 ...

Apple's iOS 26.4 beta adds AI-generated Apple Music playlists, early testing for encrypted RCS messaging and a new setting to tone down iOS 26's brighter visual effects. With more than a decade of ...

Phased-array radars are great for all sorts of things, whether you’re doing advanced radio research or piloting a fifth-generation combat aircraft. They’re also typically very ...

Mount the ISO File in Windows Download the ISO image, open File Explorer, and right-click on the file. From the pop-up menu, select the Mount command. Alternatively, you can simply double-click the ...

Abstract: This paper presents a wireless communication system utilizing a 433MHz RF module alongside human presence detection using a Passive Infrared (PIR) sensor. The system is designed to enable ...