HB100 Microwave Doppler Radar Module Motion Sensor Motion Detector Description The HB100 is a compact microwave Doppler radar motion sensor module designed for reliable detection of moving targets. It uses continuous wave Doppler radar principles to detect motion through walls, glass, and other nonmetallic materials, providing a noncontact sensing solution for integration into electronics projects and control systems. Key benefits Accurate motion detection for moving targets without physical contact, reducing wear and maintenance. Compact form factor for easy integration into prototypes, enclosures, and retrofit applications. Fast response to movement, suitable for realtime switching and trigger applications. Works reliably in low light and complete darkness because it does not depend on visible light. Features and attributes Function: Continuous wave Doppler radar motion detection with a motiondetection output suitable for interfacing to logic circuits or microcontroller inputs. Compatibility: Designed to integrate with generalpurpose microcontrollers, singleboard computers, alarm panels, and automation controllers using standard signal connections. Size and form factor: Compact PCB module and metalshielded radar front end for lowprofile installation in tight spaces. Material and construction: PCBmounted components with a metalshielded microwave oscillator and antenna assembly for stable performance. Performance: Sensitive to moving targets and capable of detecting motion through common nonmetallic materials. Stable operation when mounted in common indoor environments. Practical applications Automatic lighting control: Trigger lights when motion is detected in corridors, stairwells, or storage areas to improve convenience and reduce manual switching. Security and monitoring: Use as a motion trigger for alarm systems or video recording to capture activity in protected zones. Smart home and automation: Integrate into HVAC, door control, or appliance systems to enable presencebased automation and energysaving behaviors. Robotics and industrial detection: Provide movement awareness for robots or equipment where noncontact sensing is required. Integration notes Provide appropriate signal conditioning and voltage regulation as required by your control electronics. Verify input and output signal levels before connection. Position the module to face the expected motion direction and avoid mounting near large metal surfaces that can interfere with microwave radiation. Use basic filtering or debounce logic in the receiving system to reduce false triggers from temporary reflections or vibrations. What you get HB100 microwave Doppler radar motion sensor module for motion detection and integration into electronics projects and control systems. This module is intended for use as an electronic motion sensor component in projects and systems requiring noncontact motion detection.