Electronic Etch-a-sketch

Hi,
here's a brand new electronic game for my daughter inspired by the famous game Etch-A-Sketch.
the left potentiometer controls vertical pitch
the right potentiometer controls horizontal pitch
the red button clears the screen.
Parts list:
1 arduino nano
2 linear potentiometers 100k
1 push button
1 little switch
1 lcd screen type nokia 5510
4 AAA batteries.
All these parts were found on Ebay.
Salut,
Voici un nouveau jeu électronique pour ma fille inspiré par le cél