USB-C MCU Holder for Gridfinity

prusaprinters

I have a bunch of microcontroller boards for projects that all have USB-C ports. Previously they lived in a bag, but I wanted to be able to see what I had available easily so I created a gridfinity holder for them.Sizing was based around Waveshare RP2040 Zero clones, but with hopefully enough extra room for slightly bigger ones as well. The holder is split into two sections, based on the sizes of the boards with and without pin headers soldered on.Worked first try for me with PLA+ on an Ender3 V3 KE with the same settings I use for other gridfinity parts at 0.24mm layer height.Realised a few of the boards were taking up too much room so I made a second little 2x1 holder for them as well.If you live in an area with dry air and significant build up of static charge, maybe have a think about how to protect against ESD. I am not bothering to for now.