Attached are the 3d print files for a simple enclosure for the USB AVR Programmer. This makes use of the programmer on my cluttered workbench a lot safer from mishaps. There are two pieces to the enclosure, the top and the bottom. As designed, they just snap together by friction fit. I printed them on an Anycubic Kobra S1 using PLA. The files are *.stl files which are dimension agnostic, so you need to make sure your slicer is set to millimeters. I did the designs in Sketchup, so I have inclued the *.skp files as well.
Pololu_USB_AVR_Programmer_case_bottom.stl (3.4 KB)
Pololu_USB_AVR_Programmer_Case_Top.stl (6.5 KB)
Pololu_USB_AVR_Programmer_Case_Top.skp (38.8 KB)
Pololu_USB_AVR_Programmer_case_bottom.skp (24.3 KB)

