Rd-03E
Where to Buy: Alibaba
1. Product Introduction
- Overview
Rd-03E
- Rd-03E is a radar module developed by Ai-Thinker Co., Ltd.equipped with the S3KM111L chip from ICLEGEND MICRO. Operating in the 24GHz K-band, it features a modulation bandwidth of up to 1GHz per single-frequency scan.
- Using FMCW waveform and advanced signal processing technology proprietary to the S3 series chips, this module enables precise human presence detection, distance measurement with real-time distance display, and gesture recognition. The Rd-03E module can detect and identify moving or subtly-moving humans, report real-time distances, and detect targets and gestures within specified areas to provide instant results.
- Features
- Smart Home: Detects human presence and distance to intelligently control home appliances via real-time monitoring reports.
- Smart Security: Supports motion-activated access control, alarm 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.
2. About Modules
| Module | Datasheets |
|---|---|
| Rd-03E | View |
3. Firmware Related
- Regular Firmware
| Module | Firmware Build | Firmware Description | Version | Firmware Download | Host Software |
|---|---|---|---|---|---|
| Rd-03E | ★ Build 2268 | Precision Ranging Standard Firmware | V1.0.0 | Download | Download |
| Rd-03E | Build 2269 | Gesture Recognition Standard Firmware | V1.0.0 | Download | Download |
4. Development Guide
- Host Computer Tools
- Rd-03E Quick Start Guide: View
- Rd-03E Precision Ranging Host Computer Tool: Download
- Rd-03E Gesture Recognition Host Computer Tool: Download
- Development Tutorials
- STM32 Driver for Ai-Thinker Rd-03E: LED Lighting Tutorial: View