Thingiverse

LCD EMI Filter Board Case (TH3D)

by jimmysdiy

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My Ender 3 screen had an erratic ghost clicking behavior. Replacing the LCD didn't solve that issue.

The design of the E3 Mini/Turbo, V4.2.2, and V4.2.7 boards suffer from EMI on the LCD lines. This presents itself as if the LCD button is being pressed repeatedly or the feedrate on the LCD (the 100% changing) changing on its own. This is most common on the Ender 5 series machines.

I purchased a tiny board from TH3D and it fixed my issue w/ a screen. However, there was no case for it. So i designed this in TinkerCAD.

Link to Th3D Page
https://www.th3dstudio.com/product/lcd-emi-filter-board-for-skr-and-creality-boards/

Source

Thingiverse

What you need to print this: Beginner Low confidence

Single piece

Supports 1/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 0/3

Printer

FDM / FFF

File format