The 24GHz Human Presence Sensor Module HLK-LD2410B is an advanced millimeter wave radar designed for high-precision human detection and heartbeat monitoring. This smart module features Bluetooth connectivity for easy configuration and supports Android and iOS via the HLKRadarTools app. Built on the 24GHz ISM band, it ensures high sensitivity and reliable performance, with versatile serial and IO level outputs for seamless integration into IoT applications.

Key Features

• Precise Detection: Millimeter wave radar technology for human presence and heartbeat detection.
• Bluetooth Connectivity: Default enabled Bluetooth for configuration via the HLKRadarTools app (signal range <4 meters).
• Easy Configuration: Supports Android and iOS platforms with app-based adjustments.
• Flexible Outputs: Serial and IO level outputs for versatile communication.
• High Sensitivity: Operates in the 24GHz ISM band for reliable and efficient sensing.

Technical Specifications

• Frequency Band: 24GHz ISM
• Outputs: Serial and IO Level
• Bluetooth Range: <4 meters
• Compatibility: Android and iOS (HLKRadarTools app)
• Bluetooth Toggle: Can be manually enabled/disabled via serial port protocol
• Module size: 7mmx35mm
• Pin hole diameter: 0.6mm
• Pin spacing: 1.27mm