Waveshare Human Micro-Motion Detection mmWave Sensor, 24GHz Radar Based on S3KM1110, FMCW Technology
The Waveshare Human Micro-Motion Detection mmWave Sensor is a 24GHz FMCW radar module based on the S3KM1110 SoC, designed for detecting moving, stationary, and micro-motion human presence. It features a UART interface for easy integration with Arduino, ESP32, Raspberry Pi, and other 3.3V microcontroller platforms.
Features
- 24GHz FMCW mmWave radar sensor based on the Silicon Micro S3KM1110 AIoT SoC.
- Detects moving, stationary, and micro-motion human bodies with a range up to 8.5 meters.
- Compact 20x20mm module with onboard antenna and peripheral circuitry.
- 3.3V power supply with UART (115200bps default) and GPIO output interfaces.
- Pre-configured for plug-and-play human sensing; compatible with Arduino, ESP32, Raspberry Pi, and Jetson Nano.
Out of stock
This mmWave sensor utilizes Frequency Modulated Continuous Wave (FMCW) technology at 24GHz to provide precise detection of human presence, including subtle micro-motions and stationary postures. The integrated S3KM1110 SoC handles advanced signal processing and proprietary algorithms, enabling robust performance in various environmental conditions.
The module is engineered for reliability across an operating temperature range of -40°C to +85°C, making it suitable for both indoor and outdoor AIoT applications. Its UART interface simplifies integration, providing serial data output for motion status, distance, and signal strength to host controllers.
Additional Information
| Weight | 0.015 kg |
|---|---|
| Dimensions | 5 × 2 × 4 cm |















