Customization and Application: Tailored for versatility, this module is perfect for computer applications, allowing tech enthusiasts and DIYers to integrate motion sensing capabilities into their Arduino projects seamlessly. Product Condition and Type: Each SR602 module is and classified as a high-performance module, designed to enhance your projects with reliable motion detection technology. Environmental and Safety Assurance: Free from high-concern chemicals, this product promises a safe and environmentally friendly usage, making it an ideal choice for your creative and technological endeavors. Description/Features: The SR-602 Pyroelectric Human Body Infrared Sensor Module is designed for high sensitivity and quick response applications. It features low static power consumption, compact size, and easy installation with pre-soldered lens and pin headers. The module is ideal for body sensor lights, alarms, security systems, access control imaging, and automatic equipment in agriculture, forestry, and mining sectors. Specifications: Sensing Distance: Up to 5 meters; optimal 0-3.5M. Output: High level (H=3.3V), Low level (L=0V). Power Supply: DC 3.3V-15V; limit voltage 2.8V-18V. Quiescent Current: 20uA. Output Timing: Initial high level for 2 seconds post-power-on, then switches to low, entering standby mode. High Level Time: Adjustable from 2.5 seconds to 1 hour (factory default is 2.5 seconds). Changeable via a chip resistor. Blocking Time: Fixed at 2 seconds. Trigger: Factory set to repeatable trigger mode. Sensitivity: Adjustable by changing a chip resistor. Installation: Avoid heat sources and direct sunlight to minimize sensitivity issues. Soldering: Disconnect power before soldering with a standard 220V iron; a 24V low voltage iron is recommended. Color: As Shown Material: plastic Package Contents: 5 Pcs Mini Motion Sensor Module Note: Please allow 1-3 mm error/1-3g weight error and actual product color may vary due to lighting conditions.