Neu SR501 SR501 SR04 HC Mini PIR Infrarot Sensor Modul für Arduino
ab 1,75 €
Product Type: HC--SR501 Body Sensor Module. Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger). 1, the automatic sensor: to enter the sensor output range is high, people leave the sensor range of the automatic delay off high, output low.
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