Microwave Motion Sensor RADAR sensor
SensorsIn Stock

Microwave Motion Sensor RADAR sensor

8910011% OFF

Component Technical Specifications

This Microwave Motion Sensor is a high-sensitivity Doppler radar module designed for advanced proximity and motion detection. Unlike traditional PIR sensors that require a line-of-sight and detect heat signatures, this module uses microwave induction to detect moving objects through physical barriers like plastic and drywall. It is highly resistant to environmental interference such as heat, wind, and light, making it a robust choice for smart home automation, security systems, and industrial non-contact switches.

TechnologyDoppler Radar (Microwave Induction).
Operating Voltage4.0V to 28.0V DC.
Operating Current~2.8mA (typical); 3mA (max).
Detection Distance5 to 7 meters (adjustable).
Operating Frequency~3.2 GHz.
Output Signal3.3V High (Motion Detected) / 0V Low (Idle).
Output Hold Time~2 seconds (fixed, can be modified via capacitor).
PenetrationCan detect motion through glass, plastic, and thin wooden walls (not metal).
Pin Configuration
3V33.3V Regulated Output (max 100mA).
GNDGround.
OUTDigital Signal Output (3.3V Logic).
VINPower Input (4V - 28V).
CDSPhotosensitive Trigger (connect a light-dependent resistor to disable detection in daylight).

🔌 Related Components

Other parts in the Sensors category that you might need for your project.

💬 Customer Reviews (0)

No reviews yet. Be the first to review this component!

Write a Review

Have you purchased or worked with this component? Sign in to share your experience with other engineering learners.

🚪 Sign In to Review
🛒

Shopping Cart

0 items
🔌

Your cart is empty

Looks like you haven't added any hardware components or project kits to your cart yet.