HLK-LD2450 24GHz Human Body Tracking Radar Module – 3-Person Detection, Serial Output
Description:
The HLK-LD2450 is a high-performance 24GHz radar sensor module designed for human body tracking, capable of detecting up to 3 individuals simultaneously. Operating in the 24GHz–24.25GHz frequency band, this module is ideal for smart home, security, IoT, and automation systems that require precise presence and movement tracking.
With a detection range of up to 6 meters, the module features an azimuth angle of ±60° and a pitch angle of ±35°, enabling versatile coverage in both horizontal and vertical planes. It is powered by DC 5V with an average operating current of 120 mA and supports serial port uplink with serial protocol output for seamless integration with embedded systems.
Key Features:
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Operating Frequency: 24GHz–24.25GHz
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Detection Capability: Human body tracking, up to 3 people
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Detection Distance: 6 meters
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Detection Angle: Azimuth ±60°, Pitch ±35°
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Communication: Serial port uplink
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Output: Serial protocol
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Power Supply: DC 5V, average current 120 mA
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Module Size: 15×40×40mm
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Operating Temperature: -40℃ to +85℃
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Supports Human Body Tracking: ✔
Applications:
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Multi-person tracking in smart home and IoT systems
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Occupancy and presence detection
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Security and intruder monitoring
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**Automated lighting and
