This is for communicating to an Arduino via serial port. I can use this via RaspberryPi or my laptop. I wanted to store this code so everyone can find this easily (And so I can find this easily).

Touchdesigner × Arduino tutorial LEDをスイッチで光らせる[簡単接続][初心者] TouchdesignerとArduinoの簡単接続[連携]の方法をご紹介します。 ※僕自身Arduinoは初心者です。詳しくは他のHPでご確認ください 今回はArduinoに取り付けたスイッチを押すとLEDが光るようにします。

A cross-platform C program to control multiple LEDs on an Arduino board via serial communication. This project demonstrates basic serial communication between a computer and Arduino using a simple LED ...

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