Arduino + Raspberry Pi using pyFirmata and pyQt

Steps on Raspberry Pi :

1) Install pyQt :

$ sudo aptitude install pyqt4-dev-tools

2) Install pip

$ sudo aptitude install python-pip

3) Install pyFirmata

$ sudo pip install pyfirmata

4) Download qtgui02.py (Based on qtgui.py)

$ wget https://www.binefa.cat/php/raspberryPi/python/pyQt/qtgui02.py.tar.gz

$ tar -zxvf qtgui02.py.tar.gz

Steps on Arduino :

5) Install standard firmata on Arduino

400px-Arduino-firmata

6) Mount Arduino Nano on  nano-eCat and connect to I/O matrix board connected to servo and joystick . Plug mini USB to Arduino Nano to a Raspberry Pi USB.

I/O Matrix settings
I/O Matrix settings

7) On Raspberry Pi terminal run :

$ ./qtgui02.py

or

$ python qtgui02.py

screenshot