Motion Alarm System – Arduino + Tinkercad Project (Built by a Young Creator)

🚨 Build your own motion-activated alarm system using Tinkercad and Arduino — no real hardware needed!

This beginner-friendly digital project uses a PIR motion sensor, RGB LED, and piezo buzzer to flash lights and make noise when motion is detected.

Inside this product, you’ll get:

• A step-by-step PDF guide that walks you through building the circuit in Tinkercad
• The Arduino code to make the alarm work
• A direct link to the Tinkercad project so you can see and copy the design
• Tips to customize and expand the project on your own

This is perfect for young STEM builders, beginners in coding and electronics, or anyone who wants to try a cool, hands-on tech project from home.

Made by a young creator who loves STEM and building awesome tech projects!