Introduction Staircases are high-risk areas for falls, especially in the dark. PIR sensors can trigger lighting when someone approaches, improving safety and saving energy. Applications Automatic Stair Lighting Lights turn on when person approaches staircase, turn off after they pass.…

Introduction Smart classrooms use technology to enhance learning and save energy. PIR sensors contribute to both goals through occupancy detection and automated control. Applications in Classrooms Occupancy-Based Lighting and HVAC Lights and HVAC automatically turn off when classroom is empty,…

Introduction Museums and galleries have unique security requirements: protecting valuable exhibits while allowing visitors to view them. PIR sensors offer a discreet, reliable solution. Applications in Museums Exhibit Protection PIR sensors placed near valuable exhibits detect anyone approaching too closely…

Introduction Robots often need to detect people for safety, interaction, or following. PIR sensors provide a low-cost, low-power solution for human detection in robotics applications. Applications in Robotics Human Detection for Safety When a robot detects a person nearby, it…

Introduction Smart parking systems need to know whether a parking space is occupied. While inductive loop detectors and ultrasonic sensors are common, PIR sensors offer a low-cost alternative for detecting vehicles. How PIR Detects Vehicles Vehicles, especially after being driven,…