LD2410B Human Presence Radar Module

The LD2410B is a high-sensitivity 24GHz human presence status sensing module that utilizes Frequency Modulated Continuous Wave (FMCW) technology to detect moving, standing, and stationary human bodies. Unlike traditional PIR sensors that rely on heat signatures and often fail when a person is still, this advanced radar module can detect the micro-movements of a breathing human body, ensuring accurate presence detection in any state. It is an ideal solution for smart home automation, energy-saving lighting, and security systems where precision is paramount.

Equipped with integrated Bluetooth connectivity, the LD2410B allows for seamless configuration and real-time monitoring via a dedicated smartphone app. It is highly compatible with microcontrollers like Arduino, ESP32, and Raspberry Pi through its serial UART interface. Whether you are building an automated office lighting system or a DIY smart mirror, this module provides reliable sensing through non-metallic enclosures, making it perfect for discreet installations.

Features:

• Advanced FMCW Technology: Operates at 24GHz to detect stationary, slightly moving, and moving human presence.
• Bluetooth Integration: Features onboard Bluetooth for easy parameter adjustment and debugging via the mobile app.
• High Sensitivity: Capable of detecting micro-motions like breathing for true human presence sensing.
• Configurable Detection Range: Sensing distance is adjustable up to 5 meters with fine-tuned sensitivity for different zones.
• Compact Form Factor: Ultra-small footprint allows for easy integration into light switches, appliances, and IoT devices.
• Standard Communication: Uses a 5V UART serial interface for simple plug-and-play operation with popular development boards.

Package Includes:

1 x LD2410B Human Presence Radar Module with Bluetooth