10 STCK. HC-SR501 IR Pyroelektrisches Infrarot IR PIR Bewegungssensor Detektor Modul
9,19 €
HC--SR501 Body Sensor Module. Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger). b, repeatable trigger: the sensor output high after the delay period, if the human body in its sensing range.
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