SmartElex LHI778 PIR Motion Sensor Module

SmartElex LHI778 PIR Motion Sensor Module

The SmartElex LHI778 PIR Motion Sensor Module is a passive infrared motion detection solution designed to sense human movement by detecting changes in infrared radiation. It helps solve the problem of automatic motion detection without continuous monitoring, making systems more energy efficient and responsive. This module is suitable for students, makers, engineers, educators, and startups working on electronics projects that require reliable motion sensing for control, security, or automation purposes.

This PIR motion sensor module is widely used in robotics, IoT devices, security systems, and home or industrial automation projects where movement detection is required. It can be easily interfaced with popular development platforms such as Arduino, Raspberry Pi, and ESP32, allowing quick integration into prototypes and functional systems. The simple interface and consistent performance make it ideal for applications like motion-activated lighting, intrusion detection, smart alarms, and interactive electronic projects.

Features:

• Passive infrared (PIR) sensor for reliable human motion detection
• Detects movement by sensing changes in infrared radiation
• Low power operation suitable for battery-powered projects
• Digital output for easy interfacing with microcontrollers
• Compatible with Arduino, Raspberry Pi, ESP32, and similar boards
• Ideal for security systems, automation, and motion-activated applications