Semi-finishedproduct : Yes
High-concerned chemical : none
Electronic : No
Model Number : LD2410C
DIY Supplies : Electrical
Brand Name : Stlxy
Origin : Mainland China
HLK-LD2420
HLK-LD2420 is a high performance 24 GHz radar module with one transmitter and one receiver antenna. Its human sensing algorithm uses millimeter wave radar distance measurement technology and the advanced proprietary signal processing technology of S3 series chips to achieve accurate sensing of moving, micro-movement and standing human bodies.
HLK-LD2420 is mainly used in indoor scenes to sense whether there is a moving or slightly moving human body in the area and refresh the detection results in real time. It has a maximum sensing distance of 8 m and can be easily configured to sense the distance range, sensitivity and refresh time in different zones.It supports GPIO and UART interface, which is plug-and-play and can be flexibly applied to different smart scenarios and end products.
Single-chip smart millimeter wave sensor SoC and smart algorithm firmware on board
Ultra-small module size: 20 mm × 20 mm
Load default body sensor configuration, plug and play
24 GHz ISM band with FCC, CE, and Commission-free spectrum regulatory approvals
3.3 V power supply, supports 3.0 V ~ 3.6 V wide voltage range
Average operating current 50 mA
Detection target for motion, micro-motion human body
Real-time reporting of detection results
Provide visualization tools to support the configuration of the detection distance
interval, sub-interval setting sensitivity and results reporting time
Support induction range division, completely shielding any interference outside the zone
Proximity 0.2 m sensing, no blind detection zone
Motion body sensing distance up to 8 m
Large detection angle, covering a range of ±60°
Support a variety of installation methods, such as hanging the top, hanging wall
Independent configuration of trigger and hold states, strong anti-interference capability
HLK-LD2420 human body sensing sensor can detect and identify moving, standing and stationary human bodies, and is widely used in various AIoT scenarios, covering the following types.
Smart Home
It senses the presence and distance of the human body and reports the detection results for intelligent control of home appliances by the main control module.
Smart Business
Recognizes the human body approaching or moving away within the set distance interval; lights up the screen in time to keep the device on in the presence of the human body.
Smart Security
Induction access control, building intercom, electronic cat's eye, etc.
Smart Lighting
Identify and sense human body, precise position detection, can be used in public place lighting equipment (sensor lamp, bulb lamp, etc.).
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