I like my Arduino and tried something with Proccessin today: After the StandartFirmata Example has been uploaded on my Arduino UNO, I started Proccessing and wrote a Code that draws an Ellipse which size was the value of an analog input of the arduino. it works well :) I was able to turn the Poti, wired to the Analog Input und the Ellipse changed it´s size.
Then i wanted to ratate a 3D Cube with turning the poti. I took the example Code for such a Cube. I was able to rotate it with the cursor. So i added the code for reading the analog input of the arduino. but then:
Error inside serial. <init>0
If i delete the line:
size(1600, 1000, P3D);
in the setup(), this error doesn´t appear but then I am not able to draw the 3D Cube.
Is it not possible to use the Arduino with 3D object?
