MOSFET mount front for Ender 3 PRO

thingiverse

This is a mounting box designed specifically for a MOSFET from Aliexpress, available here: https://www.aliexpress.com/item/33011549807.html?spm=a2g0o.productlist.0.0.7afe6589ZMMudg&algo_pvid=e80a7688-7c8e-42fc-8f75-ec6d7a7eda08&algo_expid=e80a7688-7c8e-42fc-8f75-ec6d7a7eda08-3&btsid=303166df-f1c1-481f-8508-4806b26353e9&ws_ab_test=searchweb0_0,searchweb201602_9,searchweb201603_55 It is compatible with the Creality Ender 3 PRO and other machines sharing the same frame. I created this design after installing my SKR mini E3 board on the back of my printer, using TechingTech's design as a reference. I extensively searched for a suitable MOSFET box but couldn't find one that met my requirements. As you can see, this is a simple box with no wire guidance, designed to place the MOSFET at the front of the printer without touching the table surface. The design prints mostly without support, requiring only a small amount under the holding mechanism that attaches to the printer (touching the build plate). For optimal results, print with the open end facing up. My printing settings were 220 degrees for the first layer at 0.3mm height, and 210 degrees for all subsequent layers at 0.2mm height, averaging 50mm/sec in speed. Slower speeds may yield even better results, but I achieved satisfactory results at this pace - it printed in 3.5 hours, not bad considering.