# 3D printed case Finally we print case with a 3d-Printer. All the parts are modelled with free software tools. - [blender](https://blender.org) is a very powerfull 3D modelling software. All parts of the cube are modelled with blender. You can edit the blender files and change details on the design. The blender-design files can than be exported to STL-format, a common 3D-file format used for 3D-printing. - [prusa-slic3r](https://www.prusa3d.com). This is the slicer software for 3D-Printers from the manufacturer Prusa. This programm is used to convert the STL-files to printerspecific gcode-files. The subfolder `files/` containes the blender files, the corresponging STL-files and the already sliced gcodes for Prusa-MK3S printer. ### inside A look inide: All the modules fit nicely inside. ![](pics/cube_inside.jpg) ### rear On the rear cover you see connectors for power supply (5V), RJ45 Ethernet connector and the USB connector which has dual usage: 1. upload bitstream files to iCE40 fpga 2. communicate to Hack-Computer over UART ![](pics/cube_rear.jpg) ### front On the front side you see the screen (MOD-LCD2.8RTP) and a slit to insert the SD-card. ![](pics/cube_front.jpg)