Description
24G HLK‑LD2450 MM‑Wave Human Body Motion Tracking Trajectory Radar Sensor Module
Elevate your smart home or industrial automation with the HLK‑LD2450, a cutting‑edge millimeter‑wave radar sensor that delivers precise human body motion tracking and trajectory detection up to 8 meters. Designed for seamless integration, this module offers reliable, low‑power performance in a compact footprint, making it ideal for security, occupancy monitoring, and gesture‑based control systems.
Key Highlights
- High‑Resolution Tracking: 24 GHz mm‑wave technology captures detailed motion trajectories and velocity with sub‑centimeter accuracy.
- Long‑Range Sensing: Detects human presence and movement up to 8 m, perfect for wide‑area coverage.
- Low Power Consumption: Optimized for battery‑powered or low‑energy IoT deployments.
- Compact & Easy to Use: 15 mm × 15 mm size with a simple UART/USB interface for rapid prototyping.
- Robust Performance: Works reliably in cluttered indoor environments and across various lighting conditions.
- Versatile Applications: Smart home automation, security monitoring, gesture control, and industrial safety.
Why Choose the HLK‑LD2450?
Unlike conventional cameras or infrared sensors, the mm‑wave radar is immune to visual obstructions and privacy concerns. It can detect motion through walls and dense materials, ensuring continuous monitoring without compromising user privacy. The built‑in trajectory analysis allows for advanced features such as path prediction, speed calculation, and multi‑person tracking.
Ideal Use Cases
- Smart Home Automation: Automate lights, HVAC, or security systems based on occupancy and movement patterns.
- Home Security: Detect intruders or monitor elderly residents with precise motion alerts.
- Gesture Control: Enable touch‑free interfaces for appliances and entertainment systems.
- Industrial Safety: Monitor hazardous zones and enforce safe distances in factories.
- Healthcare Monitoring: Track patient movement and fall detection in assisted living facilities.
Technical Specifications
Frequency: 24 GHz
Sensing Range: 0.5 m – 8 m
Power Supply: 3.3 V – 5.5 V
Interface: UART (default), optional USB
Dimensions: 15 mm × 15 mm × 3.5 mm
Operating Temperature: –25 °C to +85 °C
Get Started Today
Integrate the HLK‑LD2450 into your next project with minimal effort. The module comes pre‑calibrated, includes comprehensive firmware libraries, and is supported by an active developer community. Transform your space into a smarter, safer environment with the future of motion sensing technology.
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