The Onvis CS2 isn't just a contact sensor. With a 120dB siren, Thread support, and climate tracking, it's a 4-in-1 security ...

Abstract: The flexible piezoelectric sensors have the advantages of being ultrathin, low modulus, lightweight, and flexible, which hold critical potential applications in health monitoring and human ...

Your car's tire pressure monitoring system (TPMS) can fail, but you can still drive. Learn why sensors break and what to do when they stop working.

This video shows how to build a motion sensor street light in Minecraft using Redstone mechanics. The tutorial explains how player movement can be detected to automatically turn lights on and off, ...

The $99.99 Blink Outdoor 2K+ comes with everything you need to get started. Along with the camera itself, you get a Sync ...