Interfacing a PIR sensor with Arduino is one of the simplest ways to build motion-based projects. In this tutorial, you learned how the PIR sensor works, how to wire it correctly, and how to use all of its …

Aug 18, 2014 · In this project we're going to create a simple circuit with an Arduino and PIR motion sensor that can detect movement. This is a great Arduino project for beginners to learn how to use …

Jul 12, 2019 · In this tutorial you will learn how the HC-SR501 sensor works and how you can use it with Arduino. Wiring diagram and example codes included!

HC-SR501 PIR Motion Sensor Tutorial: Reliable Motion Detection, Sensitivity & Delay Tuning, Repeat/Non-Repeat Modes, and Arduino Alarm Automation This tutorial is a detailed, practical guide …

Jan 20, 2026 · Learn about HC-SR501 Passive Infrared PIR Motion Detector module. This tutorial includes working, Pinout, Wiring/Schematic, Arduino Code & standalone use.

This project demonstrates a reliable and practical motion detection system using Arduino and a PIR sensor. It serves as a strong foundation for security, automation, and IoT applications and is well …

If you're attempting to make a basic motion sensor project with an Arduino and a PIR sensor, you're on the right site. Throughout this tutorial, I'll take you through how to assemble the circuit, sensor …

Learn how to use the Arduino PIR sensor to detect motion and automate your projects. Step-by-step instructions and example codes included.

The PIR sensor detects motion and sends a signal to the Arduino, which then communicates via Bluetooth using the HC-05 module. The embedded code on the Arduino is configured to send a …

Jan 28, 2014 · PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and …