Elecrow Crowtail Microwave Sensor 2.0 - 3kHz Doppler Radar, 4m Range, 5V DC
The Elecrow Crowtail Microwave Sensor 2.0 is a 3kHz Doppler radar motion detection module designed for Arduino-compatible boards like Crowduino. It provides non-contact detection up to 4 meters, operating on a 5V DC supply and is suitable for harsh environments.
Features
- 3kHz Doppler radar motion detection with a 4-meter range.
- 5V DC operating voltage with low power consumption (<30mA).
- Crowtail interface for plug-and-play connection with Elecrow and Arduino-compatible boards.
- Robust performance independent of temperature, humidity, dust, and light.
- Compact form factor (63mm x 48.5mm) for embedded applications.
Out of stock
The Elecrow Crowtail Microwave Sensor 2.0 utilizes Doppler radar principles to detect moving objects by sensing the frequency shift of reflected 3kHz microwaves. This non-contact method provides reliable motion sensing unaffected by environmental factors like temperature, humidity, air, dust, or ambient light, making it suitable for operation in harsh conditions.
The module features a standard Crowtail interface for seamless integration with Elecrow’s Crowduino ecosystem and other Arduino-compatible development boards. Its low RF output power (13dBm EIRP) ensures safe operation without harm to humans, while its design offers strong resistance to RF interference for stable performance in electrically noisy environments.
Additional Information
| Weight | 0.009 kg |
|---|---|
| Dimensions | 6.3 × 4.85 cm |
