Here you will find a selection of our best pictures
A circuit trace through the microscope
This one was almost perfect
More traces through the microscope
We were testing a laser fade-in/fade-out algorithm to improve the quality of printings.
The famous squaring the circle problem...
In the beginning all circles appear squared (microscope view)
Another "circle and arc" testing
They are still deformed....
It was a matter of adjust laser power and printer speed.
Also the Solar film contributed to solve the "halo" problem
First decent PCB printings
In this case it's one of the Pickup Driver's prototype
Another view of first PCB
We started to print very narrow traces (less than 0.1mm)
We have now better results
This is another protoype of the Printer Control Shield.
Auto-focus research
The famous S-Curve sampled with the Arduino UNO.
The first versión of DiyouPCBRun
We called it DiyouPCBConsole. Processing has impressive graphical features.