Interfacing HC-SR505 Mini PIR Motion Sensor with Arduino UNO

HC-SR505 is the miniature version of the HC-SR501 PIR Motion Sensor. We can Interface HC-SR505 Mini PIR Motion Sensor with Arduino UNO or any microcontroller. PIR sensors can detect the movement of any animal or human. The sensor detects the presence of heat and triggers the output.

The details about the HC-SR505 Mini PIR Motion Sensor and how to connect the HC-SR501 PIR Motion Sensor with Arduino can be found here:

The Arduino code to read PIR Motion Sensor data can be found on the website.