The BDD RD-03D is a compact, high-precision radar sensor module from AI-Thinker, designed for reliable human motion sensing, trajectory tracking, and presence detection. Built on FMCW (Frequency-Modulated Continuous Wave) radar technology and powered by the Iclegend S5KM312CL chip, this module combines advanced radar signal processing and intelligent algorithms for real-time detection of multiple targets. Ideal for smart home, security, and IoT applications, it accurately measures speed, distance, and motion status of objects within its coverage area.
Key Features:
- FMCW millimeter-wave radar for precise motion detection
- Operates in 24 GHz K-band with up to 0.25 GHz sweep bandwidth
- Detects multiple targets simultaneously with trajectory tracking
- Intelligent algorithm for human motion sensing and speed measurement
- Ceiling or wall mountable for flexible installation
Specifications:
- Radar Type: FMCW (Millimeter Wave)
- Frequency Range: 24.0 - 24.25 GHz (ISM Band)
- Detection Range: Up to 8 m
- Accuracy: 0.15 m
- Resolution: 0.75 m
- Field of View: 60 Horizontal, 30 Vertical
- Operating Voltage: 5 V DC
- Current Requirement: 200 mA
- Communication: UART (Default 256,000 bps)
- Dimensions: ~15 mm × 44 mm
- Operating Temperature: -40 C to +85 C
- Mounting: Ceiling or wall mountable
This sensor provides a compact, reliable, and intelligent solution for applications requiring precise motion detection and tracking.
What's in the box
1 x BDD RD-03D 24GHz Radar Sensor - High-Precision Motion Detection Module
