3 Stück HC-SR501 PIR Bewegungsmelder Melder IR Infrarot opt. Halterung - Arduino Pi
ab 10,35 €
HC-SR501 PIR Motion Sensor Detector Module. PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. 1pc, 2pcs or 5pcs HC-SR501 PIR Motion Sensor.
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