FLsun Super Racer Raspberry Pi mount / mainboard spacer

thingiverse

This is an adaptor to fit a Raspberry Pi alongside the standard SKR V1.3 clone mainboard in the top electronics case. The mainboard is moved into the centre of the case, with mounts added for a Raspberry Pi and buck converter. The original mainboard cooling fan is mounted on its side. A male to female USB extender is used to provide access to one of the Pi's USB ports from outside the printer for webcams. The adaptor is designed for thing to line up with the orginal USB slot in the metal case. I'm using this for Klipper so I don't need access to the mainboard's SD card slot. USB extension cable on Amazon: https://www.amazon.com/gp/product/B00P0ES0VC/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=teachingtech-20&creative=9325&linkCode=as2&creativeASIN=B00P0ES0VC&linkId=51b277a204e42437350d745979d37819 Raspberry Pi 4B on Amazon: https://www.amazon.com/gp/product/B00P0ES0VC/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=teachingtech-20&creative=9325&linkCode=as2&creativeASIN=B00P0ES0VC&linkId=2aa9f6cc290d5167b5719675520e9818 Buck converters: https://www.amazon.com/gp/product/B00P0ES0VC/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=teachingtech-20&creative=9325&linkCode=as2&creativeASIN=B00P0ES0VC&linkId=2aa9f6cc290d5167b5719675520e9818 The buck converter is powered by wires daisy chained from the 24V inout to the mainboard. The pi is then powered by the buck converter sending 5V into the GPIO pins as shown in this video: https://youtu.be/yW9ovo9CHi0 M3 bolts are used and thread is cut into the printed parts. The Klipper conversion is covered step by step in this video: https://youtu.be/Cj7KpzbgExQ