Arduino PIR Motion Sensor Module
Great for Home Alarm and Automation applications
RRP $9.95In Stock
3 Month Warranty
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PIR Motion Sensor ReviewBy: Rain Holloway on 3 August 2017The PIR Motion Sensor is an easy to use Arduino compatible module that is capable of sensing movement in a wide span with a long range, as well as sending that input back to the Arduino as a value. The PIR Motion Sensor has three required pins including the positive pin (connected to the 5V), the negative pin (connected to the GND), as well as the Signal pin which should be connected to a Digital Pin to collect the information received from the sensor. The input received from the PIR Motion Sensor is either a HIGH, or LOW value, 1 and 0 respectively. You can use this information within the coding phase of your Arduino project to maximise the potential of the module. For instance, I have created an Intruder Alarm System with the PIR Motion Sensor by activating an alarm whenever the sensor detects movement in certain areas. However, ensure to use this sensor with care as it is able to receive data from a large span within a large radius.