How to Connect Arduino to Unity – Step-by-Step Tutorial

Want to bring your Unity projects to life with real-world hardware? 🚀
In this tutorial, I’ll show you step-by-step how to connect an Arduino to Unity using serial communication so you can send and receive data in real time.
We’ll build a simple project to control an LED from Unity — and you can use the same method for sensors, motors, and even full interactive installations

🔌 What You’ll Learn in This Video:
How to set up Arduino to communicate with Unity via USB
Writing Arduino code to receive and send serial data
Unity C# scripting with System.IO.Ports
Real-time control of an LED from Unity

💡 Perfect for: Game developers, makers, hobbyists, and anyone who wants to mix Unity creativity with Arduino hardware power.

My GameDev Channel: https://bit.ly/2Zi3vu9

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