E54 Series Millimeter-Wave Radar Module

The E54-05LD06A and E54-10LD06AL Millimeter-Wave Radar Module is a wide-coverage human motion detection sensor under Ebyte's millimeter-wave radar product line. It integrates highly simplified 24GHz sensor hardware with intelligent firmware for human micro-motion sensing, designed to deliver precise and reliable presence detection in indoor environments.

Hardware and Algorithm Integration

The module is built around an AIoT millimeter-wave sensor, complemented by a high-performance 24GHz single-transmit-single-receive (1T1R) antenna and optimized peripheral circuits. Its core strength lies in the advanced human micro-motion sensing algorithm, which combines millimeter-wave radar ranging technology with proprietary signal processing techniques. This enables accurate detection of three key human states:

• Motion: Tracking dynamic movements (e.g., walking, gesturing).

• Micro-motion: Sensing subtle activities (e.g., breathing, finger tapping).

• Stationary presence: Detecting static human presence (e.g., standing or sitting still).

Key Features and Applications

• Plug-and-Play Design: The module is engineered for seamless integration, allowing flexible deployment across diverse smart scenarios and terminal products without complex configuration.

• Target Scenarios: It is primarily tailored for indoor environments such as homes, offices, and hotels, where precise human presence induction is critical. Potential applications include smart lighting (auto-on/off), security systems (intrusion alert), and energy-saving devices (HVAC control based on occupancy).

As a compact yet powerful solution, the E54-24LD12 Series bridges hardware simplicity with intelligent sensing capabilities, making it an ideal choice for IoT developers and manufacturers seeking to enhance user experience through reliable human presence detection in everyday indoor settings.