Smart-door-using-Arduino-and-PIR-Sensor- An Automatic Door Opener System is a project based on PIR Sensor and Arduino, which automatically opens and closes the door by detecting a person or object.

Simple Python code to communicate with arduino + PIR sensor through Serial from an Raspberry Pi3 and send a message via Telegram bot when a presence is detected.

In this blog, we will learn about how to interface a Passive Infrared sensor (PIR Sensor) or motion sensor with an Arduino. We will also learn about how this sensor works and different parts of it. So ...

In this project we will learn how to interface Arduino with PIR sensor and design an arduino based motion detector project with circuit diagram and code.

In India, nearly 20 percent of the electricity is lost due to technical and commercial reasons. Three billion units of power are wasted every year. The Automation of lighting system with the usage of ...

In this paper, the Arduino based Intruder Detection System employing Rochelle Salt and Pyro-electric or Passive infrared (PIR) Sensor has been proposed. The proposed system employs Rochelle salt based ...

Present consists of just a PIR sensor and Arduino in a 3D printed enclosure to snap onto your monitor.

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.