calisto shares:

I have used flexible filament brand filaflex of type 82 which is the most flexible. I guess any other flexible filament is worth it. A 30 x 30 cm bed is required except for the 20cm bed models and the model must be placed obliquely. Like all flexible prints, a direct extrusion printer is preferable to a bowden printer, but since this design is so simple, it should not cause any problems

download the files on: https://www.thingiverse.com/thing:4342322

Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!

Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!