How To Use

1. Run roscore in first terminal.　Do not forget run roscore first.

$ roscore

1. Run rosserial with port in sencond terminal.

$ rosrun rosserial_python serial_node.py _port:=path/to/port

• If you face to permission issue, you can type the following command.

$ sudo chmod 666 path/to/port

3. Upload talker.ino using Arduino IDE or VSCode.

4. See topic from talker.ino.

$ rostopic echo /chatter
data: "Hello, World!"
---
data: "Hello, World!"
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