Related Manuals for Hi-Link HLK-LD2410C
Summary of Contents for Hi-Link HLK-LD2410C
- Page 1 Shenzhen Hi-Link Electronic Co., Ltd. HLK-LD2410C Human Presence Motion Module User Manual Version: V1.00 Revised date: 2022-11-7 Copyright by @ Hi-Link Electronic Co., Ltd. Page 1 / 19...
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Page 2: Table Of Contents
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual Content 1. Product introduction ....................3 2. Product features and benefits ................... 4 2.1 Features ........................4 2.2 Solution advantage ....................4 3. Application scenarios ....................5 4. Hardware description ....................6 4.1 Dimensions ......................6 4.2 Pin definition ...................... -
Page 3: Product Introduction
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual 1. Product Introduction LD2410C is a high-sensitivity 24GHz human presence status sensing module developed by Hi- link Electronics. Its working principle is to use FMCW frequency-modulated continuous wave to detect human targets in the set space. Combined with radar signal processing and accurate human body sensing algorithms, it realizes high-sensitivity human presence status sensing, and can identify human bodies in motion and stationary states. -
Page 4: Product Features And Benefits
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. 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: Application Scenarios
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual Millimeter Infrared Visual Ultrasonic Lidar wave solution solution wave radar Application flexibility Resistance to environmental influences (weather light, etc.) Detection speed Detection accuracy Resolution Directionality Detection distance Ability to penetrate material Dimension Cost... -
Page 6: Hardware Description
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual Smart home appliances When there is no one in the room for a long time, the TV, air conditioner and other electrical appliances are automatically turned off, saving energy and safety. Intelligent security Detection and identification of people intruding, staying, etc. -
Page 7: Pin Definition
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual Figure 5 Module Dimensions Module size: 16mmx22mm, 5 pin holes are reserved in the hardware (the factory default does not match the pins) The pin hole diameter is 0.9mm, and the pin spacing is 2.54mm. -
Page 8: Use And Configuration
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual Table 1 Pin Definition Table 5. Use and configuration 5.1 Typical application circuit The LD2410C 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-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. 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-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual 5.4 Mounting method and sensing range Ceiling Radar High 2.6~3m 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-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. 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-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. 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-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. 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: Ota Upgrade
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual Note: Only V1.07.22091516 or newer version supports password function 6.4 OTA Upgrade When the firmware of the device has been updated, the word “upgradeable” will appear on the firmware version, long press the version number to enter the upgrade interface; only newer versions support the upgrade. - Page 15 HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual During Upgrading The overall upgrade time takes 1~3 minutes. The upgrade must be performed from the module, otherwise the upgrade will fail if the Bluetooth signal is poor. Do not power off or restart the module before the upgrade is completed, and do not forcibly exit the APP, otherwise the upgrade will fail.
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Page 16: Bluetooth Communication Protocol
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual Waiting for upgrading Upgraded successfully Click the device to be upgraded to re-upgrade, and the radar function can be restored only after the upgrade is successful. 6.5 Bluetooth communication protocol 2410C acts as a slave side, only allowed to be connected by one master. -
Page 17: Performance And Electrical Parameters
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual 7. Performance and electrical parameters 24GHz~ 24.25GHz Compliant with FCC, CE, Operating frequency 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 18: Radome Design Guidelines
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. 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 19: Revision Records
HLK-LD2410C Shenzhen Hi-Link Electronic Co., Ltd. Manual • Radome thickness D • Recommended half wavelength, error control±20% • If the thickness requirement of half wavelength cannot be met • It is recommended to use low materials • Thickness recommended 1/8 wavelength or thinner •...
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