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 ...

A 77-inch OLED under $1,500 is the kind of TV deal that doesn’t need much explanation. It’s just a legitimately big discount on a TV people actually want. The LG 77-inch B5 Series OLED (2025) is down ...

If you’re looking for an affordable Windows machine under $500, a blazing fast gaming beast for those intense matches, or a portable 2-in-1 for school or work, you’ve got plenty of great choices right ...

Handheld gaming is having a moment. If you’re looking for the best way to play your games on the go, you’ve come to the right place. From big hitters like the Switch and Steam Deck, to powerful ...

DOOGEE Fire 7 Ultra: Rugged Phone With Push-to-Talk Radio System Built In DOOGEE has a new rugged phone to offer, the DOOGEE Fire 7 Ultra. This is… ...