---
product_id: 631356642
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: "493 som"
currency: KGS
in_stock: false
reviews_count: 5
url: https://www.desertcart.kg/products/631356642-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter
store_origin: KG
region: Kyrgyzstan
---

# 50mA ultra-low power 8m max 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:** 493 som
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your smart home with radar precision that sees what others miss!

## 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?** 493 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/631356642-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

- • **Compact & Discreet:** Ultra-small 20x20mm footprint fits effortlessly into modern smart devices and home setups.
- • **Energy-Efficient Design:** Operates at a minimal 50mA current, perfect for always-on smart systems without the power guilt.
- • **Pinpoint Motion Detection:** Advanced 24GHz millimeter wave radar senses even micro-movements with surgical precision.
- • **Customizable Sensing Zones:** Tailor detection distance and sensitivity to your unique indoor environment for zero false alarms.
- • **Plug & Play Smart Integration:** Seamlessly connects via GPIO and UART for instant AIoT smart home upgrades.

## Overview

The LD2420 Radar Sensor Module is a cutting-edge 24GHz millimeter wave radar designed for precise indoor human motion detection up to 8 meters. Featuring a compact 20mm x 20mm size, ultra-low 50mA power consumption, and flexible GPIO/UART interfaces, it enables real-time micro-motion sensing with customizable sensitivity and range settings—ideal for next-gen AIoT smart home applications.

## Description

Product parameter Equipped with single chip intelligent millimeter wave sensor SoC and intelligent algorithm firmware Ultra small module size: 20mm x 20mm Load default human sensing configuration, plug and play The 24GHz ISM frequency band can be accessed through FCC CE, Non Commission Spectrum Regulation Certification 3.3V power supply, supporting a wide voltage range of 3.0V to 3.6V Average working current 50 mA The detection target is a moving or micro moving human body Real-time reporting of detection results provide visualization tools to support configuration of detection distance intervals, sensitivity settings between partitions, and result reporting time Supports sensing range division and completely shields any interference outside the range Proximity 0.2m induction, no detection area The longest distance for human motion sensing is 8 meters

Review: Works with esphome and home assistant
Review: Don't trust the description for this LD2420

## 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 |
|---------------|-------|
| ASIN | B0CLCTT2YV |
| Brand | EC Buying |
| Current Rating | 50 Milliamps |
| Current rating | 50 Milliamps |
| Customer Reviews | 4.1 out of 5 stars 17 Reviews |
| Item Weight | 0.01 Kilograms |
| Item weight | 0.01 Kilograms |
| Manufacturer | EC Buying |
| Material | Silicon |
| Maximum Supply Voltage | 3.6 Volts (DC) |
| Maximum supply voltage | 3.6 Volts (DC) |
| Model Number | LD2420 |
| Mounting Type | Surface Mount |
| Output Type | Digital |
| Sensing Distance | 8 Metres |
| Specific Uses For Product | Indoor human motion detection |
| Style | Modern |
| Style Name | Modern |
| Upper Temperature Rating | 97 Degrees Fahrenheit |

## Product Details

- **Brand:** EC Buying
- **Current rating:** 50 Milliamps
- **Item weight:** 0.01 Kilograms
- **Material:** Silicon
- **Style:** Modern

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works with esphome and home assistant
*by S***S on 18 January 2025*



### ⭐⭐⭐⭐ Don't trust the description for this LD2420
*by P***N on 9 December 2023*



### ⭐⭐⭐ Great component but hard to find english calibration software
*by N***Y on 26 November 2025*



## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kg/products/631356642-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter](https://www.desertcart.kg/products/631356642-ld2420-radar-sensor-module-24ghz-ism-human-body-micromotion-millimeter)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-31*