Shenzhen Hi-Link Electronic co.,Ltd
HLK-LD2410
Human Presence Sensing Module
User Manual
Version
：
V1.02
Date
2022-6-8
Copyright@Shenzhen Hi-Link Electronics Co., Ltd.
Страница 1: ...Shenzhen Hi Link Electronic co Ltd HLK LD2410 Human Presence Sensing Module User Manual Version V1 02 Date 2022 6 8 Copyright Shenzhen Hi Link Electronics Co Ltd...
Страница 2: ...esign Principles 11 7 3 Common materials 12 8 Revision History 12 9 Technical Support and Contact 13 Chart Index Table 1 Pin Definition Table 5 Table 2 Performance and Electrical Parameters Table 10 T...
Страница 3: ...ry information such as the distance of the target can be calculated This product is mainly used in indoor scenes to sense whether there is a moving or micro moving human body in the area and output th...
Страница 4: ...LD2410 human body sensing module adopts 24GHz millimeter wave radar sensor technology Compared with other solutions it has obvious advantages in human body sensing applications 1 In addition to being...
Страница 5: ...hting equipment in public places various sensor lights bulb lights etc Human sensitive wake up of advertising screen and other equipment Automatically turn on when people come and automatically hibern...
Страница 6: ...Description 4 1 Dimension Figure 4 Physical Map of the Module Figure 5 Module Dimensions Size 7mmx35mm 5 pin holes are reserved in the hardware the factory default does not match the pins The pin hole...
Страница 7: ...the module through the serial port of the LD2410 to adapt to different application requirements and the configuration content will not be lost when the power is turned off The configurable parameters...
Страница 8: ...a PC configuration tool is provided The user can use this tool software to connect the serial port of the module read and configure the parameters of the module and also receive the detection result...
Страница 9: ...Shenzhen Hi Link ELectronics Co Ltd User Manual HLK LD2410 7 5 4 Mounting Method and Sensing Range Figure 7 Schematic Diagram of Ceiling mounted Installation...
Страница 10: ...410 8 Distance unit meters Angle unit degrees Figure 8 Schematic Diagram of the Detection Range the ceiling height is 3 meters Radar Wall 6 Height 1 5 2 meters Distance unit meters Angle unit degrees...
Страница 11: ...a and the strong reflectors will cause interference to the radar antenna When installing on the wall external interference factors such as air conditioners and electric fans on the top of the room nee...
Страница 12: ...ication standards Operating Voltage 5V Can accept 5V 12V voltage power supply Average operating current 80 mA Modulation FMCW Interface A GPIO IO level 3 3V A UART Target application Human presence se...
Страница 13: ...e Design Principles Structural shape of the radome The surface is smooth and flat and the thickness is uniform Such as plane or spherical surface can not be uneven If there is a surface coating it mus...
Страница 14: ...e wavelength For example 12 4 or 18 6mm is recommended for 24 125GHz Error control 1 2mm Radome thickness D Recommended half wavelength error control 20 If the thickness requirement of half wavelength...
Страница 15: ...2410 13 9 Technical Support and Contact Shenzhen Hi Link Electronic Co Ltd Add 301 Building 1 1970 Science and Technology Park Minzhi Community Minzhi Street Longhua District Shenzhen Tel 0755 2315265...
