HC-SR501 PIR Motion Sensor

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Description HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage op erating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products. Specification: Voltage: 4.5V – 20V Power Consumption: 65mA TTL output: 3.3V, 0V Delay time: Adjustable (.3->5min) Lock time: 0.2 sec Trigger methods: L – disable repeat trigger, H enable repeat trigger Sensing range: less than 120 degree, within 7 meters Temperature: – 15 ~ +70 Dimension: 32*24 mm, distance between screw 28mm, M2, Lens dimension in diameter: 23mm Diagram Resources: Datasheet Product Usage Guide Show more