In this tutorial you will learn how Unity and Arduino can communicate using the serial port. This tutorial requires both C# and Arduino scripts; the labels Unity and Arduino will be used to avoid confusion.
- Step 0: Configuring…
- Step 1: Opening…
- Step 2: Writing…
- Step 3: Reading…
- Step 4: Communicating…
- Conclusion
The topic of connecting Arduino to Unity is further expanded in Asynchronous Serial Communication, where you can also download the entire Unity package.