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Big Rear Ender

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Creation quality: 5.0/5 (1 vote)
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  • 1 like
  • 7 downloads

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  • Left_Side_Body.stl
  • Left_Side_Lid.stl
  • Right_Side_Body.stl
  • Right_Side_Lid.stl

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Publication date 2023-06-30 at 23:36
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Published to Thingiverse on: 2021-01-29 at 18:10
Design number 1299993

3D printer file info

3D model description

I like the extra room that a large rear case provides so I went all out and made the Big Rear Ender for my ender 3 which I lovingly refer to as the Spender 3. Because I have spent too much money on it.

I added an additional 4040 extrusion to the sides of the printer in order to make it taller as well as feet that I modified from another thing.

Also, I have added the 3dfused x,y and z axis linear rail kit. This mod will fit that kit as well as a standard ender 3 or ender 3 pro. I am not sure about the ender 3 v2. But it should fit.

24 volts from the power supply is routed through 2 sonoff wifi relays that allow you to remotely turn the raspberry pi and separately the printer on and off. The relays are also compatible with alexa which is what I use to remotely control them. The relays are rated for 32v and 10amps.

There is also room for a buck converter that has a usb c connector which powers the raspberry pi. If you use a model 3 then you need to source another buck converter.

#BOM:

1) BTT SKR 1.4T or other board that matches the hole layout

2) 40x40 24v fans

2) Sonoff WIfi Switch

1) Raspberry Pi 4

1) Raspberry Pi 4 Buck converter

100 pack) 3mm Heat Insets

100 pack) M3x4 Button Head Screws

2) 3mm x 30 hex head screws

4) 3mm x 8 hex head screws

2) Xt60 Plug Connector

2) XT60 Parallel Battery Connector

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