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DIY 488 Challenge Evo 2020

Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

  • 1 make

Licence CULTS - Private Use
Last update 2021-07-17 at 21:09
Publication date 2020-09-26 at 11:07
Design number 204525
3D design format
RAR, STL, and TXT Folder details Close
  • 488.rar
  • Backplate.stl
  • Frontplate.stl
  • Left grip above.stl
  • Left grip under.stl
  • Middle cover.stl
  • Readme.txt
  • Right grip above.stl
  • Right grip under.stl
  • Shifter paddle.stl
  • shifter body d2hw.stl
  • shifter body microswitch.stl
  • shifter lever.stl

Learn more about the formats

3D printer file info

3D model description

This is the Ferrari 488 Challenge Evo steering wheel.

Stickersheet is included. Also included a PCB file that you can order at Just upload the file there. It will make the build a lot more easy.

Materials you need:

2x micro switch/D2HW-BR213MR
1x Arduino Pro Micro
10x 12mm pushbutton(aliexpress) or PV5S24011(those are awesome) or PNP8E5D2Y03QE (awesome aswell)
2x PEC11H-4020F-S0016
8x PL9823 5mm leds
1x GX12-4Pin connector
1x hotglue

2x M4 x 25
4x M3 x 12
4x M3 Lock nut
6x M4 Lock nut
4x M4 x 12
4x 12 x 3/5 N52 Magnet

3x M5 x 12 (countersunk)
2x M4 x 8

6x M4 x 20
6x M4 Brass Insert (8mm)

2x M3 x6 Adjusment screw

4x M4 Brass insert (8mm)
2x M3 Brass insert (4mm)
3x M5 x 25 spacer/standoff

4x M4 x 8 (countersunk)
3x M5 x 12/25

2x M3 x 6
12x JST XH 2.54 2 pin
2x JST XH 2.54 5 pin

Use SimHub for the correct sketch on the Arduino Pro Micro.

Added custom PCB
Added new shifters
Added new middlecover and backplate
Added new grips

For personal use only - non commercial - not for resale
You cannot sell the digital model, a derivative or adaptation of the model, nor can you sell prints of the model.

If you have any question, if you want to talk about the project, if you want to speak to other builders or if you are interested in new projects, join my Discord:

3D printing settings

You can use 70% on everything. 0.2 layer.


Issue with this design? Report a problem.


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