We already have the XY Plotter v1 and we’re planning to replace the pen and/or solenoid with a small scanner (photo-transistor) that should be able to scan an A4 size page approximately. Accuracy is not a concern since we’re just proto-typing it. I’m not sure if Makeblock has products related to it or did something similar but what should be the easiest thing to do to perform the scanning operation?
