HC-SR501 is basically a motion detector sensor, which uses infrared waves for detection of an object. It is an automatic control device, also have large sensitivity and high reliability. It is used in auto-sensing control devices, where we need to perform motion detection. HC-SR501 is used in industrial projects and buildings for security purposes.
HC-SR501 PIR Human Motion Sensor
Categories: Modules and Breakout Boards, Sensors Tags: pressure sensor, Sensors, thermocoupl, ultrasonic sensor, water proof temperature sensor
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