Figure 1 - Top view Shield
Figure 2 - Underneath view of the shield
Figure 3 - DAC shield connections.
The purpose of the figure 3 is to show the position of the 2 galvanometer wires are connected for future reference.
Figure 4 - Using the DAC shield to do a square with the galvanometer limits
Figure 5 - Mesh points on the computer
Figure 6 - Result on the object
As said before only the calibrations are missing right now.
As for the green laser pointer, it can use 12v or 5v. Using the 5V from the arduino, the laser has trouble flashing with the same speed as the red pointer. When the laser is connected to the 12v, the bright is super intense, and can cause harm by looking at his reflections. The green laser is class III b. This way the laser that will be used is the red one. This can be changed any time just by removing the red and connecting the green laser, since there is no changes in the code.
It is expected an update of the work every week.