Here are the files for my PCB Exposer/Printer, it is the complete package including mechanical design files.
The printer itself.
Example - a power control PCB for Raspberry Pi - 40 x 40 mm.
Code includes driver for MCP4725 DAC, buffered serial port driver, stepper motor control and command parsing for the MSP430G2553 used as the main controller.
Code and design files:
PCB Exposer - controller code for MSP430G2553.zip 17.65KB
2 downloads
PCB Exposer - desktop application.zip 271.64KB
1 downloads
PCB Exposer - mechanical design files in Vectric format.zip 806.07KB
1 downloads
PCB Exposer - schematics and PCBs.zip 65.2KB
2 downloads
Desktop application is coded in C#, schematics and PCBs in KiCad format.
There is some more information to be found in this tread:
http://forum.43oh.com/topic/4990-what-are-you-doing-right-now/page-5
Terje