
HC-SR505 Mini PIR Motion Sensor Module
Description
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Compact passive infrared (PIR) motion sensor for human body detection
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Mini size, ideal for space-constrained applications
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Detects movement using precise pyroelectric infrared technology
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Low power consumption with simple 3-pin connection (VCC, OUT, GND)
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Compatible with Arduino, Raspberry Pi, and other microcontrollers
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Perfect for small security systems, smart lighting, and DIY electronics
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