The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...

Affordable, energy-efficient, and simple to install, these small yet powerful lights are ideal for lighting sidewalks, stairs, or other entry points to your home. This set includes six individual ...

Home fires kill hundreds of people and do many millions worth of damage each year, but this simple $99 device can detect ...

From this chilly vantage point, Villareal can see his monitor and also the top half of 270 Park Avenue, the new JPMorgan ...

A Decatur couple started hanging large, lighted spheres high up in trees several Christmases ago. This year more than 250 ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Do you need to find the total amount of light reaching a point in your Godot 4 3D project? Then you've come to the right place. This asset contains a "light sensor" -- a tiny camera pointing at a tiny ...

Abstract: This article presents a one-data wire communication protocol, developed by Sensichips s.r.l., for multisensor readout applications with advantages in transfer efficiency and readout speed ...

Abstract: A system for measuring optical proximity based on reflection of modulated light is presented. Its novel input stage topology comprising an ac coupled TIA and a two stage dc rejection circuit ...