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 ...

Apple replaced the $4,999+ Pro Display XDR with the better, more affordable Studio Display XDR, so we thought we'd pick one up to test out and compare to the now-discontinued Pro Display XDR.

In this episode of You Asked, we tackle viewer questions about using the LG C4 as a PC monitor in 2026, fixing greyed-out picture settings on Samsung TVs, getting the best performance out of the TCL ...

This system scans for signs of potential suicide, school shootings, and bullying on district devices and accounts. Monitoring extends to district accounts logged into on personal devices, raising ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

The US and Israel’s air strikes against Iran, supported by electronic and cyber capabilities, serve as a “wake-up call” for China’s intelligence strategy and its military’s approach to deploying ...