HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector
PIR Motion Sensor Detector module
Highly integrated module popularly used for entry detection, it complies with microcontroller or DC loads.
- Input Voltage: DC 4.5-20V
- Static current: 50uA
- Output signal: 0,3V or 5V (Output high when motion detected)
- Sentry Angle: 110 degree
- Sentry Distance: max 7 m Adjustable Range
- Shunt for setting overide trigger: H – Yes, L – No
Simple, easy to adopt in system
There are two adjustable potentiometer on the module, you can use them to change the trigger sensitivity and the duration of the trigger signal
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