JSSC (Java Simple-Serial-Connector)

1. 다운로드

https://code.google.com/archive/p/java-simple-serial-connector/downloads

 

 

2. JAR 파일 복사

    Properties > Java Build Path > Libraries 

    

3. module-info.java

module TestFx {
requires javafx.controls;
requires javafx.fxml;
requires jssc;

opens application to javafx.graphics, javafx.fxml;
}