The Hi-Link LD2450 Human Presence Radar Module is a sophisticated 24GHz millimeter wave radar sensor designed for real-time motion target tracking. It measures distance, angle, and speed of moving targets using FMCW waveforms and advanced signal processing. The module features a compact design and integrates a high-performance radar chip, microstrip antenna, and MCU with intelligent algorithm firmware. Ideal for indoor use in homes, offices, and hotels, it provides precise localization and tracking of human bodies and supports serial output for easy integration.
Specifications of Hi-Link LD2450 Human Presence Radar Module
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Operating Voltage (VCC): 5V
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Dimensions: 44 x 15 mm
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Screw Hole Size: 1.1 mm
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Detection Range: Up to 6 m
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Azimuth Angle: ±60°
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Pitch Angle: ±35°
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Mounting: Wall mounting
Characteristics
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Frequency Band: 24 GHz ISM band
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Integrated Components: Millimeter wave radar chip, intelligent algorithm firmware
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Motion Target Localization and Tracking: Precise
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Module Size: Ultra-small, 15 mm x 44 mm
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Connection Options: Multiple, with pin and socket interface
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Cost-Effective: Ultimate choice for affordability
Solution Advantages
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Micro-Movement Sensitivity: Detects subtle movements not sensed by traditional systems
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Environmental Adaptability: Unaffected by temperature, brightness, humidity, or light fluctuations
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Shell Penetration: Operates effectively inside a shell, improving product aesthetics without surface modifications
Pin Definition of Hi-Link LD2450 Human Presence Radar Module
| Pin Order Number | Pin Name | Description |
|---|---|---|
| 1 | VCC | Power 5V |
| 2 | RX | Serial port receive |
| 3 | TX | Serial port transmit |
| 4 | GND | Power ground |