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HC-SR505 is a mini PIR motion sensor for detecting human presence and motion. It is highly sensitive and has low power consumption. It’s 3 pin interface makes it easy to interface with any microcontroller/Arduino or other electronic control circuitry.
Features:
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Operating voltage range: DC4.5-20V
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Quiescent Current: <60uA
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Trigger: reusable trigger (default)
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Delay Time: The default 8S + -30%
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Board Dimensions: 10 * 23mm
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Induction angle: <100 degrees cone angle
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Sensing distance: 3 meters
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Working temperature: -20 to +80 degrees
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Sensor Lens Dimensions: Diameter: 10mm