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1. Product Introduction ​

▫️ Overview ​

Rd-03D_V2

  • The Rd-03D_V2 version is a radar module developed by Ai-Thinker Co., Ltd.integrating simplified 24GHz radar sensor hardware and intelligent algorithm firmware. The module's hardware consists of an AIoT millimeter-wave radar chip ICL1122, high-performance 1T2R microstrip antennas, an MCU, and peripheral auxiliary circuits.
  • The intelligent algorithm firmware employs FMCW waveforms and advanced signal processing technology proprietary to the ICL1122 chip. The Rd-03D_V2 module accurately detects human presence and motion states in specified areas, leveraging intelligent algorithms for motion trajectory recognition and tracking. It can detect multiple targets within a specified area and report real-time results, enabling faster speed and distance measurement with lower power consumption.
  • Does not support setting distance for serial port

▫️ 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.

▫️ Comparison Table ​

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Modulation

2. About Modules ​

Module NameDatasheetsQuick Start Guide
Rd-03D_V2ViewView
ModuleFirmware BuildFirmware DescriptionVersionDownload Link
Rd-03D_V2★ Build 3064Multi-Target Tracking Standard FirmwareV4.18_P2.0.0Download

4. Development Guide ​

▫️ Host Computer Tools ​

  • Rd-03D_V2 Host Computer Software: EN
  • Rd-03D_V2 Serial Burning Host Computer Tool: EN

5. Compliance & Testing ​

▫️ Power Consumption Test Reports ​

Download full report

▫️ Hardware Reliability Test Reports ​

Download full report

▫️ Certification ​

Released under the MIT License. Build Time 2026-10-19 16:38:31