RCWL0516 Microwave Radar Sensor Module – Reliable Motion Detection for Lighting and Security The RCWL0516 Microwave Radar Sensor Module uses advanced Doppler radar technology to accurately detect movement from humans and other objects. Designed for sensitivity, long detection range, and broad coverage, this sensor delivers dependable performance in numerous automation and security applications. Key Features sensitivity for precise detection of human motion and moving objects Long induction range and wide detection angle for broad area coverage Consistent and reliable performance in varying conditions Wide operating voltage range for flexible integration Compact module size for easy installation in custom projects Compatible with Arduino, NodeMCU, Wemos, and other microcontroller platforms Applications 1. Automatic lighting control: Ideal for human body responsive lighting systems that activate when motion is detected, improving energy efficiency and convenience. 2. Security alarms: Reliable movement sensing for triggering alerts in security systems, reducing the risk of false alarms and missed detections. 3. Smart home automation: Seamless integration into various sensorbased control projects, enhancing comfort and safety in residential or commercial spaces. Specifications Model: RCWL0516 Detection method: Microwave radar (Doppler technique) induction distance for large coverage areas Large induction angle enabling wide sensing zones Works effectively with standard microcontroller systems including Arduino, NodeMCU, and Wemos Supports a wide range of power supply voltages for adaptable installation Package Contents 6 x RCWL0516 Microwave Radar Sensor Modules The RCWL0516 Microwave Radar Sensor Module is an choice for projects requiring dependable motion detection, energyconscious lighting control, or enhanced security. Its small form factor, broad voltage compatibility, and precise sensing make it versatile for both hobbyists and professional installations.