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DFRobot Gravity, microwave sensor for motion detection
22.88 €
3596254 AN-05497
5903351243339
Доставка 11-18 р.д.
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The sensor uses the Doppler effect to detect the movement of objects. By using microwaves instead of IR, you can detect objects that reflect waves in the microwave range. In addition, the sensor is independent of ambient temperature and can also detect inorganic objects.
Specifications:
- Supply voltage: 5V +/- 0.25V
- Operating current:
- Typically: 37 mA
- Maximum: 60 mA
- Output signal: digital
- Emission parameters:
- Detection distance: from 2 to 16 m
- Emission frequency: 10.525 GHz
- Frequency setting accuracy: 3 MHz
- Output power: 13 dBm EIRP
- Harmonic emission: <-10 dBm
- Average current: 2 mA
- Pulse width: 5 µs
- Duty cycle: 1%
- Get settings:
- Sensitivity: 3 Hz to 80 Hz
- Band: -86 dBm
- Bandwidth is from 3 Hz to 80 Hz: 10 µV
- Antenna gain: 8 dBi
- 3 dB vertical beamwidth: 36 degrees
- Horizontal beam width: 72 degrees
- Board dimensions: 63 x 48.5 mm
Included:
- Microwave sensor for motion detection
- Connecting cable
Links:
Manufacturer's page
Manual
