HLK-LD2412 Wide Angle Sensing Radar Module Test kit 9M Distance and ±75° Wide Angle better than HLK-LD2410B/LD2410/LD2410C
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Visitor8818
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Buycount:
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Price$5.81
Download Files:
HLK-LD8001B/H, LD7901: https://drive.google.com/drive/folders/1aiIZDubSBSWa8osZvaEuoZJp1Z7ra97i
HLK-LD6002C: https://drive.google.com/drive/folders/1UFBTpL7mLjvzcOgDNnifWcXyOEQX2Cx5
HLK-LD6002B: https://drive.google.com/drive/folders/1ug-oR3rV8ndN-lEZMgYn8a-KIOFFdn4V
HLK-LD6002: https://drive.google.com/drive/folders/1oMJYYOvhXx9uJD9SCkCsjMzLqdOg7AqR
HLK-LD2461: https://drive.google.com/drive/folders/14_KgZpL4Th2LTRuq_W0X_ePjHu_Z6lcS
HLK-LD2450: https://drive.google.com/drive/folders/1kTt0Z3hjKKrIF3OCIDGdwQ4KotDJ8SGA
HLK-LD2415H: https://drive.google.com/drive/folders/1eOj3xdVOvwmmCniIhfUZZwE_R63wWeKO
HLK-LD2410S: https://drive.google.com/drive/folders/1wC8KC-DaNavNbpeVouZ1HdiBzZ9YrAcg
HLK-LD2410C: https://drive.google.com/drive/folders/1ypOlacBmmFXY6lDQ0f1hEJFmczNe-0WG
HLK-LD2410B: https://drive.google.com/drive/folders/16zI-fium_BZeP08EyQke0rWp0BJTMvw3
HLK-LD2410: https://drive.google.com/drive/folders/1lCQv3mfHJ3XKXzweeHPFnJ_8_D_EWEKk
HLK-LD2411: https://drive.google.com/drive/folders/1ZAFkDPr_BLQpmw1h6furMvg-hcByOt5z
HLK-LD101V: https://drive.google.com/drive/folders/1O8H_NBj3Bm8QCHyXO-5YvEremdVrs-EM
HLK-LD2412: https://drive.google.com/drive/folders/17TAVgH5YI_6naA24dpjnJjm2v28alRPl?usp=sharing
1. Introduction
HLK-LD2412 is a highly sensitive 24GHz human presence state sensing module developed by HI-LINK Electronics. Its working principle is to use FMCW frequency modulation continuous wave to detect human targets in the set space, combined with radar signal processing and precise human body sensing algorithms, to achieve high sensitivity human body presence state sensing, recognize human bodies in both moving and stationary states, and calculate auxiliary information such as target distance. This product is mainly used in indoor scenes to perceive whether there is movement or micro movement of the human body in the perception area, and to output real-time detection results. The farthest sensing distance can reach 9 meters, with a distance resolution of 0.75 meters. Provide visual configuration tools that can easily configure sensing distance range, sensing sensitivity in different intervals, and unmanned delay time to meet different specific application requirements.
Supports GPIO and UART outputs, plug and play, and can be flexibly applied to different intelligent scenarios and terminal products.
1.1. Features
Plug and play, simple assembly method
The farthest sensing distance can reach up to 9 meters, and the nearest and farthest detection distances can be configured
Large detection angle, with a coverage range of ± 75 degrees
Multi level intelligent parameter tuning to meet the needs of scene changes
Visual debugging and configuration tools
Compact and simplified, supporting multiple installation methods such as ceiling and wall mounting
24GHz ISM frequency band, certified by FCC and CE spectrum regulations
The ultimate cost-effective choice
1.2. Pin Definition
PIN | Name | Function |
OUT | Target state output | Default to detect human presence: output high level No human presence: output low level The output level can be configured through instructions |
TX | Serial TX | Serial Tx pin |
RX | Serial RX | Serial Rx pin |
+5V | 5V Power input | Power input 5V; Either 5V or 3.3V power supply is optional |
3V3 | 3.3V Power input | Power input 3.3V; Either 5V or 3.3V power supply is optional |
GND | Power ground | Power ground |
G | Power ground | Power ground |