5Pcs PIR Infrared Sensor, Infrared IR Motion-Activated Switch, Distance Detector Sensor Module Fit for Raspberry Pi - DiGiYes HC-SR501

DiGiYes HC-SR501

HC-SR501 is an automatic control module based on infrared technology, using LHI778 probe design, high sensitivity, strong reliability, ultra-low voltage working mode, widely used in all kinds of automatic induction electrical equipment, especially automatic control products powered by dry battery. Automatic induction: When someone enters its induction range, enter the high level, people leave the sensor range is automatically delayed off high. Output low. Micro power: Quiescent current 65mA, especially for dry battery-powered electrical products. Output high-level signal: Can be easily with various types of circuits to achieve docking. The module of the probe (PIR) can be mounted on the other side of the circuit board. The probe can also be extended with a two-core shielded cable, the length should be less than 20cm as well., Manufacturer: DiGiYes

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