This project is basically a different application of the CNC pen plotter. The main goal of my project is that the CNC pen plotter will attach to white boards, which are literally used in college or university classes, and used by teachers or professors to write or explain their lectures into it with the marker pen. With my system, they don't have to write it with marker, rather they will sit down and write their lecture with a custom built pen which has motion sensing capability. The CNC machine then replicates this motion onto the white board. I have made a prototype of this CNC and tested our project code through that.
CNC Pen Plotter Images...
Motion Sensing Pen...
Optical motion sensing chip attached to the front end of the pen
Left mouse button attached to the end of the pen
Left mouse button attached to the end of the pen which will be clicked by the end point of refill and Z-axis will be activated in real time.
Sensing the motion of the pen