HLK-LD2410 5V 24GHz Human Presence Radar Sensor Module – High Sensitivity Motion & Presence Detection for Arduino DIY Projects

Detailed Description

The HLK-LD2410 5V 24GHz Human Presence Radar Sensor Module is an advanced millimeter-wave radar sensor capable of detecting both moving and stationary human presence with exceptional accuracy. Operating at 24GHz frequency, this compact sensor utilizes FMCW radar technology to provide reliable motion and occupancy sensing in various environments.

Unlike traditional PIR sensors, the LD2410 can detect subtle human movements such as breathing, making it highly suitable for smart lighting systems, security monitoring, automatic doors, occupancy detection, and intelligent automation applications. The module supports serial communication and can easily interface with Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller platforms.

The package includes Dupont cables for convenient wiring and rapid prototyping, making it an excellent choice for DIY electronics enthusiasts, embedded developers, and IoT system designers.

Key Features

• 24GHz high-frequency human presence radar sensor
• Detects both moving and stationary human targets
• High sensitivity and accurate occupancy detection
• Supports breathing and micro-motion detection
• 5V operating voltage for easy integration
• Compact and lightweight module design
• UART serial communication support
• Compatible with Arduino, ESP32, Raspberry Pi, and STM32
• Includes Dupont cables for easy connection
• Ideal for smart home, automation, and security systems

Weight

Approx. 12g