Hi-Link New HLK-LD2410 5V Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module Consumer Electronic

Description

Introducing the Hi-Link HLK‑LD2410 5V Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module – a compact, ultra‑reliable solution designed for modern consumer electronics, smart home devices, and IoT applications. Engineered with cutting‑edge 24 GHz Doppler radar technology, this sensor delivers precise, real‑time detection of human movement while consuming minimal power, making it the perfect choice for energy‑efficient, intelligent products.

Key Highlights

• ✅ Miniature Form Factor – Only 30 mm × 20 mm × 12 mm, ideal for space‑constrained designs.
• ✅ High Sensitivity – Detects human presence up to 5 m with a detection angle of 120°.
• ✅ 24 GHz Radar Technology – Provides accurate motion detection without infrared interference.
• ✅ Low Power Consumption – Operates at 5 V with a typical current draw of < 30 mA.
• ✅ Easy Integration – UART (TTL) interface with configurable parameters via AT commands.
• ✅ Robust Output – Real‑time status (no‑motion, static, moving) and distance data.
• ✅ Built‑In Noise Filtering – Reduces false alarms caused by pets or environmental vibrations.

Product Overview

The HLK‑LD2410 combines a high‑frequency radar transceiver with advanced signal‑processing algorithms to differentiate between stationary and moving humans. Its built‑in microcontroller handles data acquisition, filtering, and communication, delivering a clean, ready‑to‑use UART stream that can be read by any microcontroller or single‑board computer.

Technical Specifications

• Operating Voltage: 5 V DC
• Radar Frequency: 24 GHz
• Detection Range: 0.3 m – 5 m (adjustable)
• Detection Angle: 120° (horizontal)
• Output Interface: UART TTL (115200 bps default)
• Power Consumption: ≤ 30 mA (typical)
• Operating Temperature: -20 °C – +70 °C
• Dimensions: 30 mm × 20 mm × 12 mm
• Weight: 6 g

Benefits for Your Product

By integrating the HLK‑LD2410, developers can add intelligent presence detection to a wide range of applications, including:

• Smart lighting and HVAC control for energy savings.
• Security systems that differentiate between human intruders and pets.
• Interactive displays and advertising panels that react to passerby movement.
• Health‑care monitoring devices that track occupancy without invasive wearables.

Easy Setup & Compatibility

The sensor works seamlessly with popular microcontrollers such as Arduino, ESP32, Raspberry Pi, and STM32. Simply connect the VCC, GND, TX, and RX pins, configure the detection parameters via AT commands, and start receiving real‑time status updates.

Why Choose Hi-Link?

Hi-Link is a trusted brand in consumer electronics, known for delivering high‑quality, cost‑effective modules that meet rigorous international standards. The HLK‑LD2410 undergoes strict quality control and comes with comprehensive documentation, firmware updates, and technical support to ensure a smooth development experience.

Upgrade your next smart device with the Hi-Link HLK‑LD2410 5V Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module and experience reliable, low‑power human detection that sets your product apart.