---
product_id: 588120301
title: "LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A"
brand: "ec buying"
price: "75 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/588120301-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter
store_origin: RO
region: Romania
---

# 3.3V low power 8m sensing range 24GHz radar precision LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A

**Brand:** ec buying
**Price:** 75 Lei
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead with radar-smart sensing — because your space deserves next-level awareness!

## Quick Answers

- **What is this?** LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A by ec buying
- **How much does it cost?** 75 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/588120301-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter)

## Best For

- ec buying enthusiasts

## Why This Product

- Trusted ec buying brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Real-Time Refresh:** Instantaneous detection updates ensure your AIOT devices respond without delay.
- • **Extended 8-Meter Range:** Detect movement up to 8 meters indoors, perfect for smart home automation and security.
- • **Energy-Efficient Design:** Operates at just 3.3V and 50mA, balancing performance with low power consumption.
- • **Plug & Play Flexibility:** Supports GPIO and UART interfaces for seamless integration into diverse smart systems.
- • **Pinpoint Motion Detection:** Advanced 24GHz millimeter wave radar for ultra-precise human micro-motion sensing.

## Overview

The LD2420 is a compact 24GHz millimeter wave radar sensor module designed for precise indoor human motion detection up to 8 meters. Featuring advanced proprietary signal processing, it detects micro-movements and standing bodies in real-time. With low power consumption (3.3V, 50mA) and versatile GPIO/UART interfaces, it integrates effortlessly into AIOT smart home and security systems.

## Description

LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A

## Features

- HLK-LD2420 is a high-performance 24 GHz one transmitter, one receiver radar module
- Its human body sensing algorithm adopts millimeter wave radar distance measurement technology and advanced proprietary signal processing technology of the S3 series chip, achieving precise perception of motion, micro motion, and standing human bodies.
- HLK-LD2420 is mainly used to perceive whether there is movement or micro movement of the human body in the indoor scene perception area, and to refresh the detection results in real-time.
- It has a maximum sensing distance of 8m for the moving human body, and can easily configure the sensing distance range, sensing sensitivity in different intervals, and refresh time
- Supports GPIO and UART interfaces, plug and play, and flexibly applies to different intelligent scenarios and terminal products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | EC Buying |
| Item Weight | 0.01 Kilograms |
| Current Rating | 5E+1 Milliamps |
| Maximum Supply Voltage | 3.6 Volts (DC) |
| Mounting Type | Surface Mount |
| Output Type | Digital |
| Sensing Distance | 8 Meters |
| Specific Uses For Product | Indoor human motion detection |
| Upper Temperature Rating | 97 Degrees Fahrenheit |
| Manufacturer | EC Buying |
| Item Weight | 0.176 ounces |
| Package Dimensions | 6.89 x 4.72 x 0.67 inches |
| Country of Origin | China |
| Item model number | LD2420 |

## Product Details

- **Brand:** EC Buying
- **Item Weight:** 0.01 Kilograms
- **Current Rating:** 5E+1 Milliamps
- **Maximum Supply Voltage:** 3.6 Volts (DC)
- **Mounting Type:** Surface Mount

## Images

![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 1](https://m.media-amazon.com/images/I/51w-sMG1jJL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 2](https://m.media-amazon.com/images/I/41jvLiBRymL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 3](https://m.media-amazon.com/images/I/41FX8P-WNNL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 4](https://m.media-amazon.com/images/I/512iShyamoL.jpg)
![LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A - Image 5](https://m.media-amazon.com/images/I/41G1n6wkHDL.jpg)

## Frequently Bought Together

- EC Buying LD2420 Radar Sensor Module 24GHz ISM Human Body Micromotion Millimeter Wave Radar Sensor Module AIOT Smart Home 8M 3.3V 50A
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**Shop now:** [https://www.desertcart.ro/products/588120301-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter](https://www.desertcart.ro/products/588120301-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-26*