DIY Motion Alarm with Arduino (Project 3) — So Easy Anyone Can Build It!
Автор: litemizer
Загружено: 2025-11-26
Просмотров: 50
Today we’re building Project 3: Motion Alarm straight from my book DIY Maker-Tech Basics: 10 Simple Arduino & Raspberry Pi Projects for Beginners.
In this video, I’ll walk you through how to build a simple PIR motion-detecting alarm using an Arduino, a passive infrared sensor, a buzzer, and a breadboard. This project is perfect for beginners and teaches you how sensors trigger outputs in real time.
You only need the Litemizer Maker Kit, which includes every part used in the book.
👉 Get the kit on Etsy: https://litemizer.etsy.com
👉 Get the book on Amazon: https://www.amazon.com/dp/B0G1GLP55Z
What You'll Learn:
How a PIR motion sensor works
Wiring the sensor to an Arduino
Making the buzzer sound with detected motion
Simple code to detect and trigger alerts
Beginner-friendly debugging tips
Parts Used:
Arduino Uno
PIR motion sensor
Buzzer
LED
Breadboard
Jumper wires
Code Download + Diagrams:
All diagrams and code are in the book DIY Maker-Tech Basics
📘 Grab the book here: https://www.amazon.com/dp/B0G1GLP55Z
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