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Hi-Link HLK-LD2410B User Manual

Hi-Link HLK-LD2410B
21 pages
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Shenzhen Hailingke Electronics Co., Ltd.
HLK-LD2410B
Human presence sensor module
manual
Version: V1.07 Modification date: 2022-11-02 Copyright@Shenzhen Hailingke Electronics Co., Ltd.
Page 1 of 20
Translated from Chinese (Simplified) to English - www.onlinedoctranslator.com

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Hi-Link HLK-LD2410B Specifications

General IconGeneral
Operating Frequency24 GHz
Supply Voltage5 V DC
Modulation ModeFMCW
Output SignalDigital
Current Consumption60 mA
Output InterfaceUART
Operating Temperature-40℃ ~ 85℃
Detection Range0.2 - 6 m

Summary

1 Product Introduction

2 Product Features and Advantages

2.1 Features

Details key features of the sensor module, covering ease of use and connectivity.

2.2 Solution Advantages

Compares the module's technology with others, highlighting its advantages in sensing applications.

3 Application Scenarios

4 Hardware Description

4.1 Dimensions

Provides the physical dimensions and pin hole specifications of the module for integration.

4.2 Pin Definition

Details the function and symbol for each pin on the module, essential for proper electrical connection.

5 Use and Configuration

5.1 Typical Application Circuit

Shows a typical circuit diagram for connecting and integrating the LD2410C module into a system.

5.2 The Role of Configuration Parameters

Explains configurable parameters like detection distance and sensitivity for tailored performance and specific environments.

5.3 Description of Visual Configuration Tool

Introduces the PC-side tool for efficiently testing, configuring module parameters, and viewing detection data.

5.4 Installation Method and Sensing Range

Guides on installation methods (ceiling/wall) and illustrates the module's detection range and coverage patterns.

5.5 Installation Conditions

Outlines environmental requirements and precautions for optimal installation to ensure reliable detection performance.

6 Bluetooth Instructions

6.1 Install the Software

Provides instructions on downloading and installing the necessary mobile application for module interaction.

6.2 How to Use

Explains how to connect the app, view radar information, and debug/save module parameters.

6.3 Bluetooth Password

Details the password requirement for initial APP connection and how to modify it for secure access.

6.4 OTA Upgrade

Guides on performing Over-The-Air (OTA) firmware upgrades for the module to keep it updated.

6.5 Bluetooth Communication Protocol

Defines the Bluetooth communication protocol, including characteristic UUIDs for data transmission between module and APP.

7 Performance and Electrical Parameters

8 Radome Design Guidelines

8.1 Effect of Radome on the Performance of mmWave Sensors

Explains how radome materials and design choices impact the performance and accuracy of mmWave sensors.

8.2 Design Principles of Radome

Provides guidelines on structural shape, dimensions, and material selection for effective radome design.

8.3 Common Material

Lists common materials and their electrical properties relevant for radome construction at 24.125GHz.

9 Revision History

10 Technical Support and Contact Information

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