Related Manuals for Hi-Link HLK-LD2410B
Summary of Contents for Hi-Link HLK-LD2410B
- Page 1 Shenzhen Hi-Link Electronic Co., Ltd. HLK-LD2410B Human Presence Sensing Module User Manual Version: V1.04 Revised date: 2022-6-29 Copyright by @ Hi-Link Electronic Co., Ltd. Page 1 /18...
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Page 2: Table Of Contents
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual Content 1. Product introduction ....................1 2. Product features and benefits ................... 4 2.1 Features ........................4 2.2 Solution advantage ....................5 3. Application scenarios ....................6 4. Hardware description ....................7 4.1 Dimensions ......................7 4.2 Pin definition ...................... -
Page 3: Product Introduction
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 1. Product introduction LD2410B is a high-sensitivity 24GHz human presence status sensing module developed by Hilink Electronics. Its working principle is to use FMCW frequency- modulated continuous wave to detect human targets in the set space. Combined with... -
Page 4: Product Features And Benefits
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 2. Product features and benefits 2.1 Features Plug and play, easy assembly The longest sensing distance is up to 5 meters Large detection angle, coverage up to ±60 degrees Accurate identification within the interval, support the division of the sensing range, and shield the interference outside the interval ... -
Page 5: Solution Advantage
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 2.2 Solution advantage The LD2410B 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 sensitive to moving human bodies, it can also sensitively sense static, micro-moving, sitting and lying human bodies that cannot be identified by traditional solutions;... -
Page 6: Application Scenarios
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 3. Application scenarios The LD2410B human body sensing module can detect and identify the human body in motion, fretting, standing, sitting and lying down. It supports multi-level parameter adjustment and can be widely used in various AIoT scenarios. The common types are as follows: ... -
Page 7: Hardware Description
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 4. Hardware description 4.1 Dimensions Figure 4 Physical map of the module Figure 5 Module Dimensions Module size: 7mmx35mm, 5 pin holes are reserved in the hardware (the factory default does not match the pins) The pin hole diameter is 0.6mm, and the pin spacing is 1.27mm. -
Page 8: Use And Configuration
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 5. Use and configuration 5.1 Typical application circuit The LD2410B module directly outputs the detected target state through an IO pin (someone is high, no one is low), and it can also output the detection result data through the serial port according to the specified protocol. -
Page 9: Visual Configuration Tool Description
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 5.3 Visual configuration tool description In order to facilitate the user to test and configure the module quickly and efficiently, 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 receive the detection results reported by the module. -
Page 10: Mounting Method And Sensing Range
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 5.4 Mounting method and sensing range Figure 7 Schematic diagram of ceiling-mounted installation (distance unit: meters, angle unit: degrees) Figure 8 Schematic diagram of the detection range (the ceiling height is 3 meters) - Page 11 HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual Wall Radar High 1.5~2m (distance unit: meters, angle unit: degrees) Figure 9 Schematic diagram of wall-mounted installation Figure 10 Schematic diagram of the detection range (the height of the wall is 1.5 meters)
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Page 12: Installation Conditions
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 5.5 Installation conditions Confirm the minimum installation clearance If the radar needs to be installed with a casing, the casing must have good wave-transmitting properties at 24GHz, and cannot contain metal materials or materials that have a shielding effect on electromagnetic waves. -
Page 13: Bluetooth Instructions
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 6. Bluetooth instructions 6.1 Install software Currently the APP supports Android and IOS platforms, you can download it from this link: https://www.pgyer.com/Lq8p (Android) You can also go to major app stores to search for "HLKRadarTools"... -
Page 14: Performance And Electrical Parameters
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 7. Performance and electrical parameters 24GHz~ 24.25GHz Operating frequency Compliant with FCC, CE, non-commission certification standards DC 5V, power supply capacity>200mA Operating Voltage 79 mA Average operating current FMCW Modulation A GPIO, IO level 3.3V... -
Page 15: Radome Design Guidelines
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 8. Radome design guidelines 8.1 Effects of radomes on mm wave sensor performance • Radar waves are reflected on the radome boundary • Losses in total radar radiated or received power • The reflected wave enters the receiving channel, affecting the isolation between the transmitting and receiving channels •... -
Page 16: Common Materials
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual Common materials • Understand the material and electrical characteristics of the radome before designing • The table on the right is for reference only, the actual value should be confirmed with the supplier •... -
Page 17: Technical Support And Contact
HLK-LD2410B Shenzhen Hi-Link Electronics Co.,Ltd User manual 10. Technical support and contact Shenzhen Hi-Link Electronic Co.,Ltd Address：3F, Building 1, 1970 Science and Technology Park, Minzhi Community, Minzhi Street, Longhua District, Shenzhen Phone：0755-23152658/83575155 Website： www.hlktech.com Page 17 /18...
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