PIR & Motion Sensor
PIR & Motion Sensor
March 25, 2026 – Tokyo, Kyoto, and Waltham – Recycling Milestone Achieved The joint PIR sensor recycling program launched in March 2025 by Panasonic, Murata, and Excelitas has reached a significant milestone, recovering over 10 million end-of-life sensors in its…
March 28, 2026 – Mountain View, CA – Nest Gets Smarter with PIR Occupancy Google has unveiled the 5th generation Nest Learning Thermostat, featuring an integrated ultra-low power PIR sensor for room occupancy detection. The new thermostat uses presence sensing…
March 31, 2026 – In-Wall Sensors Gain Traction in Building Automation QY Research has released a report on the global in-wall PIR occupancy sensor market, projecting steady growth driven by demand for energy-efficient lighting and building automation solutions[citation:2]. Market Projections:…
Introduction PIR sensors do not respond instantly. Their response time is governed by two factors: the thermal time constant of the pyroelectric element and the electrical time constant of the readout circuit. This article explains these parameters and their practical…
Introduction With the explosion of smart home devices, choosing the right PIR motion sensor can be overwhelming. This guide walks you through the key considerations to find the perfect sensor for your specific needs, whether you’re building a new system…
Project Overview This project connects a PIR sensor to IFTTT (If This Then That), allowing you to trigger thousands of smart home actions. When motion is detected, you can turn on lights, send notifications, log data to spreadsheets, control smart…
Project Overview This project creates a wildlife camera trigger system that captures photos or videos when animals are detected. A PIR sensor detects animal movement and triggers a camera (GoPro, DSLR, or USB camera) to capture images. It’s perfect for…
Project Overview This project creates an automatic fan control system that turns on a ceiling or desk fan when someone enters a room and turns it off after they leave. It’s perfect for bathrooms, workshops, or any room where you…
Project Overview This project creates a gesture-controlled light switch that turns lights on and off with a simple hand wave. Using a PIR sensor, the system detects motion and toggles a relay that controls the light. A short wave turns…
Project Overview This project creates a wireless motion notification system that uses ESP-NOW protocol to send alerts between ESP32 boards without requiring a Wi-Fi network. It’s perfect for monitoring remote locations like workshops, sheds, or entry gates where Wi-Fi may…