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

Product introduction

HLK-LD6004 is a radar sensing module developed by Hi-Link based on the ADT6101P chip. It integrates a 57-64GHz RF transceiver system, a 2T2R AIP packaged antenna, 1MB flash, a radar signal processing unit, and an ARM® Cortex®-M3 core. This module operates based on the FMCW signal processing mechanism and combines radar signal processing algorithms to achieve high sensitivity human body state sensing. It can identify movement and micro-motion, as well as stationary human bodies, and can calculate auxiliary information such as target distance and speed. This module is in a two-transmit-two-receive antenna form, with a relatively wide beam angle, and is suitable for ceiling installation. It supports GPIO and UART signal output, and can be flexibly applied to different intelligent scenarios and products

Product characteristics

• Radardetection based on FMCW frequency-modulated continuous wave signal

• Widedetection angle, supporting horizontal ±60° and pitch ±60° detection

• Supports side-mounted mode switching, with a maximum sensing distance of 6m

• Maximum support for 3-person target motion tracking, outputting x, y, z coordinates of the personnel position.

• Capable of realizing indoor personnel motion and stillness detection, accurately identifying within the range, supporting division of sensing range, and shielding interference inside and outside the range

• General UARTinterface, providing communication protocol

• Supports UARTparameter adjustment to meet different scene requirements

• Compact in size, only 25*31.5mm, supporting pin header connection and surface mount connection methods

• Notaffected by temperature, humidity, noise, airflow, dust, light, etc. environmental factors

Applications

• Smart Home Appliance Application 

Based on the detection of whether there is a person in the room, the working mode of home appliances (working, standby, off) is adjusted in real time to achieve the intelligence of home appliances. 

• Human Detection Light Application 

Performs sensing on whether there is a human in the current space and automatically controls the light switch. For example, public area lighting, office lighting, and various sensing lights. 

• Smart Home Scene Application 

For places such as homes, hotels, offices, and bathrooms, it is necessary to conduct real-time detection of whether there is a person entering or present within the place. Then, it can achieve security, electrical appliance control, and personnel monitoring methods. It can be combined with relevant IoT support platforms to achieve effective application in related places

Specifications

① Functional parameters

② Electrical characteristics

③ RF characteristics