Motherboard and raspberry Pi mounting plate for Ender 3

cults3d

This is a board for mounting creality 4.2.2 and 4.2.7 motherboards and compatible PCBs as well as the Raspberry pi 4. I was inspired by the voron switchwire to make this board. The one of the voron SW superimposed the 2 boards one on the other and I didn't find it practical for wiring. The board was adapted to insert M2 nuts for the Rpi attachment and M3 inserts for the motherboard. The pi works via the original 24V power supply of the ender to which I added a voltage converter LM2596S set to 5.1V, I do not go through the USB port to power it but through the GPIO ports (as on the vorons). I printed 4 frame_extension to extend the chassis and close with a grid like on the voron SWce which allowed me to be able to house the power supply and cards under the chassis. It will be necessary to raise the machine of 4 cm.