How to Use a PIR Sensor with Arduino: Wiring & Code for Motion-activated Projects

Dive into the exciting world of interactive projects with my beginner-friendly tutorial on how to use a PIR sensor with an Arduino! Whether you're looking to breathe life into your props, animatronics, or robot projects, this video is your perfect starting point. I break down the essentials of how to connect a PIR sensor to an Arduino, with clear and concise instructions on how to wire a PIR sensor to an Arduino so you get up and running without any hassle. But I don't stop at just the basics; this tutorial also dives into practical PIR sensor and Arduino code examples, showing you step-by-step how to program your Arduino to respond to motion. From setting up your PIR sensor to writing your first lines of Arduino code, I've got you covered. By the end of this video, you'll have all the knowledge you need to add motion-activated elements to your projects, making them not only more interactive but also more captivating to your audience. So, grab your Arduino and PIR sensor, and let's start making your projects move! 🔗 Full Tutorial: https://racheldebarros.com/pir-sensor-with-arduino-wiring-and-code/ 📬 GET ALL MY ARDUINO CODE & PROJECTS ▶︎ https://racheldebarros.com/newsletter ▶︎▶︎ Subscribe for Arduino Tutorials & Projects Delivered to Your Inbox - Crystal-clear wiring diagrams - Copy-paste ready code - Pro tips for troubleshooting - Code packs to inspire epic builds 🤖🎨 NEED PERSONALIZED HELP with your project? ▶︎ https://racheldebarros.com/members ▶︎▶︎ JOIN my Engineering Artists Discord Community - Live Workshops - Arduino Project Build & Code-alongs - Small Group Office Hours - Personalized Project Support 🎬 Video Chapters: PIR Sensor with Arduino Wiring and Code Examples 0:00 Welcome 0:21 How Do PIR Sensors Work? 0:56 Parts of a PIR Sensor 1:42 PIR Sensor Pinout 2:04 Time Delay Adjustment Potentiometer 2:32 Sensitivity Adjustment Potentiometer 2:57 Trigger Mode Jumper 4:23 How to Wire a PIR Sensor to an Arduino 4:59 Reading the Current State of the PIR Sensor Arduino Code 8:56 Reading the State Change of the PIR Sensor Arduino Code 13:16 Control an LED with PIR Sensor Arduino Code (using current state) 14:46 Effect of Time Delay Adjustment on LED 15:20 Control LED Blink using PIR Sensor Current State 17:50 Control LED Blink using PIR Sensor on State Change 19:05 LED Animation: Arduino Code Example 1 22:45 LED Animation: Arduino Code Example 2 29:19 Wrap Up 29:55 Read the Full Tutorial 30:03 Join the Community Build Your Own PIR Sensor and Arduino LED Motion-activated Circuit: 🛒 PIR Sensor: https://amzn.to/49CagWn 🛒 Arduino Uno: https://amzn.to/48jRlyr 🛒 Breadboard: https://amzn.to/42FZZGk 🛒 Jumper Wires: https://amzn.to/42K4kbv 🛒 LEDs: https://amzn.to/3SIhLV5 💬 Have any questions or want to share your own experiences, tips and advice about using PIR sensors with Arduino? Drop a comment below – I love hearing from you! 🔔 If you find this video helpful, please hit that like button 👍 and consider subscribing to my channel for more props/animatronics/robot tutorials, tips, and tricks. Your support helps me create more content like this! Some links included here are to affiliate sites. If you purchase something through them, I may earn a small commission — which costs you nothing! I am very grateful for your support when you use my links to make a purchase. #arduino #pirsensor #arduinotutorial #arduinocode #props #animatronics