The Hi-Link HLK-LD6002 is an advanced 60GHz millimeter-wave (mmWave) radar sensor kit designed for non-contact detection of human presence, motion, and vital signs such as heart rate. The kit includes the HLK-LD6002 radar sensor module along with required accessories, enabling quick integration into development and deployment projects.
Using microwave radar technology, the HLK-LD6002 detects subtle movements and frequency shifts caused by human motion and physiological signals. Unlike traditional PIR sensors, radar sensing does not rely on heat and can work through non-metallic materials such as glass or plastic, ensuring consistent performance in various environments.
With its compact design, low power operation, and adjustable sensitivity, the HLK-LD6002 Radar Sensor Kit is well suited for smart home automation, security systems, robotics, occupancy monitoring, and healthcare-focused applications.
Key Features
- 60GHz millimeter-wave radar technology for high-sensitivity detection
- Non-contact sensing for motion, presence & heart-rate–related micro-movements
- Works through non-metallic barriers (glass, plastic, walls)
- Detection range: up to ~6 meters
- Low power consumption: operates on 5V DC
- Digital output: HIGH on detection, LOW otherwise
- Adjustable sensitivity to reduce false triggers
- Compact and lightweight module
- Complete radar sensor kit for easy prototyping
Technical Specifications
- Operating Frequency: 60GHz (mmWave band)
- Radar Technology: Microwave / Doppler radar
- Detection Type: Motion, presence & vital-sign micro-motion
- Maximum Detection Range: ~6 meters
- Operating Voltage: 5V DC
- Output Signal: Digital (HIGH / LOW)
- Detection Method: Non-contact radar sensing
- Sensitivity Adjustment: Supported
- Form Factor: Compact PCB radar module
(Refer to the datasheet for detailed electrical parameters, pin configuration, and tuning instructions.)
Applications
- Smart home automation (lighting, appliances, HVAC)
- Occupancy detection in smart buildings
- Security & intrusion detection systems
- Robotics obstacle & proximity sensing
- Automatic doors and gate control
- Healthcare & wellness monitoring (non-contact)
- IoT-based motion and presence detection systems
Package Includes
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1 × Hi-Link HLK-LD6002 60GHz Radar Sensor Module
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Accessories included as part of the sensor kit
Features of the Hi-Link HLK-LD6002 Radar Sensor Kit:-
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Microwave Radar Technology:
- The sensor uses microwave radar based on the Doppler effect. The radar emits microwave signals and detects the frequency shift caused by moving objects, making it a reliable and non-contact solution for motion detection.
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Operating Frequency:
- The module operates at 2.45 GHz, a commonly used frequency for radar-based motion sensors, ensuring stable performance and reduced interference.
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Detection Range:
- The HLK-LD6002 module can detect motion up to 6 meters (approximately 20 feet), making it suitable for various applications where mid-range detection is required.
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Low Power Consumption:
- It operates at 5V DC, which makes it suitable for battery-powered applications. The low power consumption ensures energy efficiency, ideal for IoT and other portable devices.
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Digital Output:
- The module provides a digital output (HIGH when motion is detected, LOW when no motion is detected), which is easy to interface with microcontrollers like Arduino, Raspberry Pi, or any system with digital inputs.
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Non-contact Sensing:
- Unlike PIR (Passive Infrared) sensors, which require direct line-of-sight to detect motion, the HLK-LD6002 radar sensor can detect movement through barriers like walls, glass, and other non-metallic materials.
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Adjustable Sensitivity:
- The module allows you to adjust its sensitivity to tailor it to your environment and the type of detection needed. This can help to reduce false positives or improve the sensor's responsiveness.
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Compact and Easy to Integrate:
- The radar sensor module has a small form factor, making it easy to integrate into various DIY and commercial projects.
