REMIX - Ender 3 Pro All in one, universal rear electronics case - Melzi, Cable Chain, 40x20 Noctua

thingiverse

This includes an updated version of the Melzi/EZBoard Lite case. The entire case has been slimmed down by 2mm to fit snugly on an Ender 3 Pro. Updates to the right side feature a cable chain attachment and new LTM buck converter mounts, replacing the original stepper driver mounts. These upgraded mounts can be found at https://smile.amazon.com/gp/product/B01GJ0SC2C/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1. The left side has been revamped to accommodate a 40x40x20 Noctua fan, standing upright and secured with its own mounts. The floor of the case now features closed-off fan holes. Meanwhile, the Pi has been shifted approximately 7mm towards the Melzi/EZBoard Lite board for improved alignment. Furthermore, converter mounts have given way to dedicated spaces for a 3A USB board, which is necessary for powering the Pi adequately. This upgraded board can be found at https://smile.amazon.com/gp/product/B073PQTMRP/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1. It's worth noting that without using risers (10mm should suffice), you'll need to solder a micro USB connector and wire directly to the buck converter PCB for power. Finally, relay mounts have been removed in favor of EZABL control box mounts.