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HLK-LD2410B is a high-sensitivity 24GHz human presence status sensing module developed by Hi-Link Electronics. It utilizes FMCW frequency-modulated continuous wave technology to detect human targets within a defined space. The module employs radar signal processing and a human body induction algorithm, enabling precise detection of both moving and stationary human bodies. Additionally, it calculates auxiliary data such as target distance.
This module is primarily designed for indoor applications, providing real-time detection of human presence within a range of up to 5 meters with a distance resolution of 0.75m. It features a visual configuration tool that allows easy customization of sensing distance, sensitivity, and delay time to suit various application requirements. With support for GPIO and UART output, it offers plug-and-play functionality, making it adaptable for different smart scenarios and terminal products.
Features:
- Plug and play, easy assembly
- Large detection angle, coverage up to ±60 degrees
- Accurate identification within the interval, supports division of the sensing range
- Multi-level intelligent parameter adjustment via Bluetooth or serial port
- Visual debugging and configuration tools
- Compact size, minimum dimensions of 7mm x 35mm
- Supports various installation methods
- Wide voltage power supply (5-12V)
- Cost-effective
Specifications:
| Parameter | Value |
|---|---|
| Working Principle | FMCW Radar |
| Sensing Range | Up to 6 meters |
| Distance Resolution | 0.75m |
| Sensing Angle | ±60 degrees |
| Operating Voltage | 5-12V |
| Size | 7mm x 35mm |
| Communication Interfaces | GPIO, UART |
| Operating Frequency | 24GHz (ISM Band) |
| Environmental Adaptability | Unaffected by temperature, brightness, humidity, and light fluctuations |
| Installation Methods | Ceiling hanging, wall hanging |
| Compliance | FCC and CE spectrum regulations |
Applications:
- Human body sensor light control
- Human body induction wake-up of advertising screens and other equipment
- Life safety protection, including UV lamp work protection
- Automatic detection and alarm of dangerous places
- Smart home appliances for energy-saving purposes
- Intelligent security, including intrusion detection and identification
Package Includes:
1 x HLK-LD2410B Module
1 x Radar Test Board (with serial port chip CH340)
1 x USB Cable (Type C)
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.