Ender 3 TFT35-E3 Mount

UPDATE 27/1/2020: Enlarged USB opening on Back Case

Right side mount for Bigtreetech TFT35-E3 v3.0 dual-mode controller. You can have a traditional 12864 emulated LCD controller, or use the touchscreen, and switch back and forth whenever you want. This board has the same form factor as the stock controller, but you can't use the reset button if you just swap it out, unless you want to drill a hole in the stock bracket. The top of the reset button is flush with the face of the case, so you might need something to push it with, if the need arises (I find a hex wrench works well).

Print Settings

Printer Brand:

Creality

Printer:

Ender 3

Rafts:

No

Supports:

Yes

Resolution:

.2

Infill:

20%

Filament: Generic PETG Green

Notes:

Support isn't required for the front case, but the USB and SD card slots will require support "everywhere" on the back case, unless your printer can handle a 27 mm bridge.

The Ender logo is recessed. I used a Sharpie paint pen to fill it in (sorry about the overextrusion in places).

This can be assembled with or without the back case (for anyone who wants to go "commando," as it were.

Insert 4 captive M3 nuts on the back of the front case. (FWIW, this is my first design using captive nuts.)

To assemble without the back case, attach board to front case with 4 M3x6 screws.

To assemble with the back case, attach board and back case to front case with 4 M3x20 screws.