Overview: HC-SR501 PIR MOTION DETECTOR
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feedback HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products. Specification:
◦ Voltage: 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 sor free Application:
Automatically sensing light for Floor, bathroom, basement, porch, warehouse, Garage, etc, ventilator, alarm, etc.
