How to write a Java code to get the signal from Arduino Bluetooth module?

Using Arduino Project Guidance
1

Hi,

I need to write an app to get the signal that send by a arduino bletooth module, anybody know the Java code to get/receive the signal from Arduino Bluetooth module? The bluetooth module is Arduino RN41-1/RM

2

This sounds like you need a Java program to take in data from a serial port.

This Forum is about writing Arduino programs.

You may get some ideas from this Python - Arduino demo. There is also a JRuby version that uses the JVM.

...R