In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...
Abstract: This paper presents a batteryless radio frequency identification motion sensor tag that integrates a passive infrared sensor, a radio frequency energy harvesting front end, and real-time ...
Abstract: Target detection and tracking using optical and radar sensors have many applications in surveillance. As the optical sensor helps to visualize the target and the radar can provide its range ...
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