RCWL 0515 is a microwave induction module that uses Doppler radar technology to specifically detect the movement of objects. Using 2.7GHz microwave signal detection, the module has the characteristics of high sensitivity, long detection range, strong reliability, large detection angle, wide supply voltage range, and so on.
RCWL 0515 module emits continuous waves with a frequency of 2.7G, when it encounters obstacles, this wave will be reflected and sent back to the sensor. The radar sensor will receive, calculate the change of transmission and reception frequency. The module is used to detect the movement of objects, people.
RCWL 0515 module features high sensitivity, long detection distance, high reliability and wide detection angle. The sensor has compact size for easy installation, the maximum detection distance is about 12-15 meters, can penetrate some thin plastic, glass and wooden obstacles, so it is convenient to hide.
The RCWL 0515 radar sensor is not affected by environmental temperature, dust, etc. The signals measured by the radar sensor are always stable even under adverse environmental conditions. With high-frequency narrow-beam transmission, the radar sensor will not be affected by obstacles and is not limited to the scanning angle.
It is widely used in daily life for obstacle detection, human body motion detection, anti-theft alarm. It can be applied to garage lights, corridor lights, sensor lights, solar lights, UV disinfection lamps, human body motion detection.
Features
- Working voltage: 4-18V
- Working current: 4mA
- Frequency: 2.7G
- Maximum detection distance: 12m to 15m
- Output signal:
- When an object is detected: High: 3.3V
- When no signal: Low: 0V
- Storage temperature: -40-110 degrees Celsius
- Working temperature: -20-100 degrees Celsius
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