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Ai-Thinker RD-03D_V1 24GHz mmWave Multi-Target Human Tracking Radar Sensor Module
Rd-03D is a radar module developed by Ai-Thinker Technology Co., Ltd., equipped with the S5KM312CL chip from ICLEGEND MICRO. Based on FMCW radar transceiver technology, this integrated MCU millimeter-wave sensor SoC operates in the 24GHz K-band with a maximum sweep bandwidth of 0.25GHz.
Utilizing FMCW waveforms and advanced signal processing technology proprietary to the S5 series chips, combined with the MCU's dedicated radar signal processing and built-in intelligent positioning/tracking algorithms, the module can detect multiple targets within specified areas and report real-time results. It accurately senses human presence and motion states in the environment, enabling motion trajectory recognition and tracking via intelligent algorithms, as well as speed and distance measurement for targets in the area.
User Manual / Datasheet / Example Codes Etc.
Features
- Smart Home: Detects human presence and distance to intelligently control home appliances via real-time monitoring reports.
- Smart Security: Enables motion-activated access control, alarms, and camera linkage applications.
- Smart Lighting: Provides precise human detection for public or home lighting (e.g., motion-sensing lamps, bulbs, table lamps).
- Smart Commerce: Detects human proximity within configurable distance ranges, activates displays, and maintains device operation during presence.
- New Energy Charging/Parking Monitoring: Triggers EV charging station displays, monitors parking spaces, and prevents unauthorized access to wireless charging areas.
Specifications
- Operating Frequency: 24GHz ISM Band
- Radar Technology: FMCW mmWave Radar
- Detection Targets: Multiple Human Targets
- Tracking Capacity: Up to 3 Targets
- Detection Angle: ±60°
- Maximum Detection Range: Up to 5–8m (application dependent)
- Interface: UART
- Supply Voltage: 5V DC
- Antenna: Onboard PCB Antenna
- Installation: Wall Mount / Ceiling Mount
- Operating Mode: Human Motion Tracking & Positioning
Applications
- Smart lighting and occupancy sensing
- Human presence and people counting systems
- Smart security and intrusion detection
- Interactive displays and advertising screens
- Smart home and building automation
- Robotics and autonomous tracking systems
- Energy-saving occupancy monitoring
- Parking and charging station monitoring
Package Includes
- 1x Ai-Thinker RD-03D_V1 24GHz mmWave Multi-Target Human Tracking Radar Sensor Module
