Kristoffer “Noffe” Fast visited me on 29th of October.
I learned that programming in Processing can visualize a reading from the arduino, which can be very useful. We tried four buttons pushing a grey ball on a white field. Simple but got the teqnique and programs working. Analog to digital, like a mouse pointer or other computer interface.
Other way around we tried to read get the input of a mouse (by using example Processing code) and write a Arduino program to control a Servo with that input message. Digital to analog! We managed only to control the y-axis servo.
