hello my name is sotiris, please help me, i would like to change the image (arduino uno) and i would like move this image. please tell me how i move the image (x,y) and i use relay who turn on with LOW and turn off with HIGH. how this in the code processing? for input and for output!
Have you looked at the Toolduino code? It’s all open source. You should be able to easily use a different image and move things around. Processing is a very easy language. See http://processing.org