Conclusions
Overall, our project was successful in implementing our
original idea. There were some factors that lessened the
performance of our system, namely, the mechanical
imperfections in the Etch-A-Sketch itself, the relatively
slow sample time of the touchscreen when wait states were
implemented to help smooth out the operation of the servos,
and the resolution and physical size of the LCD/Touchscreen
itself (which was very small).