HLK-LD2420 24GHz Radar Sensor Module – Long-Range Micromotion Detection, Serial Output

Hi-Link Electronics

HLK-LD2420 24GHz Radar Sensor Module – Long-Range Micromotion Detection, Serial Output

Description:
The HLK-LD2420 is an advanced 24GHz radar sensor module designed for micromotion detection with a longer detection range than the LD2410 series. Operating in the 24GHz–24.25GHz band, it is ideal for applications that require precise detection of small movements in smart home, IoT, and automation systems.

With a detection distance of 6–8m when wall-mounted and 4–5m when ceiling-mounted, the module supports a ±60° detection angle, making it versatile for multiple installation environments. Powered by DC 3.3V, it consumes an average of 50 mA and features serial port uplink with serial protocol output, allowing easy integration into embedded systems.

Key Features:

  • Operating Frequency: 24GHz–24.25GHz

  • Transmitting Power: 11dBm

  • Detection Distance: Wall-mounted: 6–8m | Ceiling-mounted: 4–5m

  • Detection Angle: ±60°

  • Communication: Serial port uplink

  • Output: Serial protocol

  • Power Supply: DC 3.3V, average operating current 50 mA

  • Module Size: 20×20×16mm

  • Operating Temperature: -40℃ to +85℃

Applications:

  • Micromotion detection for smart home systems

  • IoT and energy-efficient automation sensors

  • Security and intruder detection

  • Occupancy and presence sensing

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)