Arduino / Ramps, fan & screen 2020 extrusion clipon mount

Arduino Mega / Ramps / OLED screen and encoder / switches with clip on 20x20 extrusion mounting.
easy mount system

Screen and encoder setup:
Connect the screen Vcc, Ground, SDA and SCL to the I2C connector next to the endstop
pins.
Rotary Encoder;
Connect the center of the encoder and one terminal of the switch to ground connect the other terminal of the switch to pin 31
connect the encode terminals to pins 35 and 37
3 Switches;
connect one terminal of each switch together and connect that to ground
connect the other terminals to pins 31, 35 and 37

Print Settings

Printer Brand:

Creality

Printer:

Ender 3

No

Supports:

Yes

200

Infill:

38

](http://www.amazon.com/s?url=search-alias&field-keywords=PolyMaker+PETG&tag=thingiverse09-20)[ PolyMaker](https://www.amazon.com/PolyLite-Printer-Filament-PLA-2-2lb/dp/B01IAVQIWE?dchild=1&keywords=polymaker+filament&qid=1618268031&sr=8-3&linkCode=ll1&tag=thingiverse09-20&linkId=4324f80ce0a8d9e2bed8c93f7135c03f&language=en_US&ref_=as_li_ss_tl) PETG

Notes:

Supports for the clips 20% density

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