AstroPrint Astrobox top for PCDuino v2 pin access

thingiverse

06-19-2015 significant update added to enhance SPI (and other) pins for boards that rely on SPI connections, like Arduino Touch LCD Shields. The AstroPrint Astrobox PCDuino v2 - 3D Print Controller stands out from the PCduino3s with its unique feature: Arduino UNO compatible pins! In addition to standard Arduino UNO pins, this device offers an extra 8 GPIO pins that can be accessed directly from the Lubuntu OS running your 3d print server. To utilize these enhanced connections, you'll need to swap out the original AstroPrint Astrobox PCDuino v2 cover for this new one, granting full access to all available pins. Ultimately, it's up to you to explore and utilize these expanded options with tools like Arduino IDE or other programming languages.