Detect human motion reliably with this 120 Pyroelectric Infrared (PIR) Sensor. Designed for motion detection applications, the sensor detects changes in infrared radiation emitted by people and animals, making it ideal for security systems, automatic lighting, smart home projects, robotics, and IoT applications.

Its wide 120-degree detection angle provides excellent coverage, while its low power consumption makes it suitable for battery-powered projects. Compatible with Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller platforms.

Key Features

• Detects motion using passive infrared technology
• Wide 120 detection angle
• Low power consumption
• Fast response and reliable performance
• Easy integration with microcontrollers and embedded systems
• Ideal for security alarms, smart lighting, and automation projects

Technical Specifications

• Sensor Type: Pyroelectric Infrared (PIR)
• Detection Angle: 120
• Detection Method: Passive Infrared
• Operating Voltage: Typically 3V15V (depending on module design)
• Output: Digital motion detection signal
• Application: Motion sensing and occupancy detection

Applications

• Home and office security systems
• Automatic lighting control
• Smart home automation
• Robotics and IoT projects
• Occupancy detection systems
• Energy-saving automation