A demo script of serial communication using the asyncIO library in Blender3D.
You need an endpoint that sends either '+' or '-'. An adafruit macropad sketch is included(code.py)
INSTRUCTIONS:
- Run blender from a console
- Run the script from the blender text editor
- To cancel it, press Ctrl+C in your console
NOTES:
For production environments, you should run it from a modal operator