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 ...

Qualcomm, which purchased microcontroller board manufacturer Arduino last year, just announced a new single-board computer that marries AI with robotics. Called the Arduino Ventuno Q, it uses Qualcomm ...

Here are the 13 best serial killer movies we've ever seen, ranked in order from least to most great. From dark comedies to explorations of empathy, disguised as serial killer stories, all have ...

PCWorld explores essential factors for selecting CRT monitors for retro gaming, covering resolution, refresh rates, dot pitch, and display technology differences. Key specifications include 17-21 inch ...

Graphics Cards Best graphics cards in 2026: I've tested pretty much every AMD and Nvidia GPU of the past 20 years and these are today's top cards Gaming Monitors Now just $350, this 27-inch 1440p OLED ...