
- New
Highly sensitive RCWL-0516 Microwave Radar Sensor for motion detection with a long-range, perfect for security systems and automation projects.
📄 Description
The RCWL-0516 Microwave Radar Sensor uses microwave Doppler radar technology to detect moving objects with high precision. Unlike traditional PIR sensors, it can sense motion through thin walls, doors, and non-metallic materials, offering a longer detection range and better reliability.
Operating at 3.3V to 5V, the module outputs a digital signal when motion is detected, making it easy to integrate with Arduino, ESP32, Raspberry Pi, and other microcontrollers. Its compact size and low power consumption make it ideal for home security, automatic lighting, robotics, and presence detection.
🔧 Specifications:
Model: RCWL-0516
Detection Range: Up to 7 meters (varies by environment)
Operating Voltage: 3.3V to 5V DC
Output: Digital HIGH when motion detected
Detection Angle: 360° (omnidirectional)
Power Consumption: Low (~3mA typical)
Size: Approx. 32 × 20 × 5 mm
Interface: Digital output pin
🎯 Applications:
Motion-activated lighting and alarms
Security and intrusion detection
Robotics and automation sensors
Smart home presence detection
People counting and traffic monitoring
✅ Why Buy from Engineering Electronics?
Genuine and tested RCWL-0516 modules
Affordable price in Bangladesh
Fast and reliable nationwide delivery
📦 Package Includes:
1 × RCWL-0516 Microwave Radar Sensor Module
Reliable PIR motion sensor module for detecting human movement. Ideal for automation,...