Prevent slips and falls this winter with these key products

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HomeKit Weekly: Aqara Presence Multi-Sensor FP300 brings Thread and motion automations to your smart home

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

Harbor Freight solar LED security light tutorial – quick installation

Learn how to install the Harbor Freight Solar LED Security Light quickly and easily with this step-by-step guide. Perfect for ...
FOX 10 Phoenix

Phoenix homeowner syncs 40,000 lights to holiday music

A Phoenix homeowner is hosting a massive holiday light show featuring 40,000 LED lights synchronized to music.
IEEE

A 13.2 b Optical Proximity Sensor System With 130 klx Ambient Light Rejection Capable of Heart Rate and Blood Oximetry Monitoring

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 ...