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 ...

Gaming Monitors Samsung's new 1440p gaming monitor sports a ridiculous 600 Hz refresh rate but that's nothing compared to the 1040 Hz it can do in 1080p mode Gaming Mice Best gaming mouse in 2026: ...

Liver disease includes many conditions that damage the liver and reduce its ability to support digestion, energy storage, and waste filtration. Symptoms can be mild or absent, but severe signs include ...