Passive Infrared Sensor ( Motion Sensor)

PIRPIR Motion Sensor is a highly integrated module used for human entry detection it can easily adopt in the system. There will be a 2 adjustable potentiometer in the module board, which is any one can adjust or change the trigger sensitivity and the duration of the trigger signal. The PIR Motion Sensor can also be set as a Retriggerable or Un-Retriggerable. When the switch is in the H position the module will Retriggerable and Un- Retriggerable when L Position.

Motion Sensor Module

  • 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
  • Shunt for setting overide trigger: H – Yes, L – No

Connecting the Motion Sensor

Connect the sensor to Arduino digital pin 2. Adjust the RT&CD to change trigger sensitivity and the duration of the trigger signal, set the module as retriggerable or un-retiggerable along with the switch, when the H position of the module is retriggerable. unretrigerred when the switch is L position.

Motion detection module for arduino and raspberry pi

 

 

Using PIR Motion Sensor in Arduino with Source Code
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