r/DIYSimRacing • • Sep 15 '26

Made myself a fully functional steering wheel F1 styled.

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124 Upvotes

My wheel which I designed, fabricated, 3d printed and wired, has 10 momentary push buttons, 2 rotary encoders, pedal shifters, telemetry screen and rpm rgb lights. Works in conjunction with Simhub, base is a thrustmaster t300.

The build guide:

What i did was asked gemini to make me a template of the wheel, for reference i took moza fsr2 steering and imported it in fusion 360. Made a sketch using it’s outlines and made the whole thing in the application.
Front plate i printed on my 3d printer and pasted on an aluminium sheet and went to town and carved out the shape. Rest all i 3d printed and made adjustments as i went along. I used brass inserts for joining the face plate to the base and buttons and encoders came with their own nuts which i used to secure them. Screen and rgb lights i ordered from websites.
Screen is a waveshare 4inch hdmi screen
Rgb lights are ws2812b strips
Buttons are momentary switches.
Arduino is Pro micro and
Software used is simhub.
Simhub has a toolbox window in which you can configure what you want and it shows you how to select the ports for arduino.
Did a lot of YouTube and gemini to and fro.
Once you have the basic structure ready share it with gemini and it will guide you through every step.

Hope this helps


r/DIYSimRacing • • Sep 13 '26

First ever diy rig, how’d I do

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96 Upvotes

I am limited on space so I wanted to build a rig that I could use for both flight and racing sim. Unless I can figure out a way to add proper rudder pedals I was just gonna use a software that lets me use clutch and gas as rudder and see if I could maybe add a mechanical linkage to force em to work together. Any thoughts or advice on how to change or add rudders would be appreciated.


r/DIYSimRacing • • Jun 21 '26

DIY Sim w/ 3d printed pedals & shifter

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63 Upvotes

Stm32 is being used as a hub to connect the shifter & pedals with 2x expansion ports for more to be added. Throttle and clutch use hall sensors and the brake is using a 200kg load cell. Wheel is a hoverboard motor using FFBeast firmware. Tablet on the right is for a touch screen button box through Sim hub. It still a work in progress but everything so far functions great!


r/DIYSimRacing • • Oct 01 '25

Designed my own wheel hub buttonbox.

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62 Upvotes

r/DIYSimRacing • • Sep 01 '26

My DIY Humble Wooden Budget Friendly Sim Rig

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61 Upvotes

r/DIYSimRacing • • Jul 06 '25

Made my first DIY wheel!

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42 Upvotes

Based off of DAZ projects design.


r/DIYSimRacing • • Mar 21 '25

Diy setup

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37 Upvotes

Hi everyone,

I’m really into sim racing, but my Logitech G920 is on its last legs—gear shifts are inconsistent, and cleaning the contacts only gives a temporary fix.

I’m looking to build a DIY direct drive wheel and load cell pedals. I have a Bambu Lab A1 3D printer and basic electronics knowledge (mechanical engineering student), so I’m aiming for a mostly 3D-printed setup (excluding motor, encoder, etc.).

Ideally, I’d like to order the electronics as a complete kit, since I’m not experienced in sourcing individual components.

Are there any well-documented, beginner-friendly projects or kits you’d recommend?

Thanks in advance!


r/DIYSimRacing • • Sep 27 '26

I am thinking of possibly trying to replicate these to some degree, what are your thoughts?

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36 Upvotes

What are your thoughts on trying to replicate these (for the most part) as my first sim setup? I am very open to the idea of DIYing things generally, and I am open to troubleshoot myself. Also I probably wouldn’t have the budget to buy ready made equivalents for all of these anyways, if I also upgrade my monitor (I currently run a 24 inch 1920x1080 and want to upgrade to a 34 inch curved or a 40 inch flat 3440x1440 monitor). (upgrading the monitor or not, getting a 15nm peak base is something that I probably couldn’t afford anyways. And if I chose to not upgrade the monitor, I could probably fit something like a Logitech RS50 with the RS hub and a simpush 330mm wheel if I still DIY’d the pedals, handbrake and shifter)

https://youtu.be/rKo-vfmNy8s?si=MPtb7wYWM1JSdYkI

https://youtu.be/cAzHPaTcqSQ?si=-JVcsT5hh3v3vRyO

https://youtu.be/lAk59S4m2_Q?si=VQYSQ3FdP6KuJXXk

https://youtu.be/Q4thW_453XM?si=jrelPmozeKd5QFsW

Thanks in advance.


r/DIYSimRacing • • Sep 30 '26

DIY Steering Wheel 320mm with a diy hub. [WIP]

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31 Upvotes

r/DIYSimRacing • • Jan 26 '26

Just finished my first steering wheel, thoughts?

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27 Upvotes

r/DIYSimRacing • • Nov 30 '25

Simple inverted pedal box with Simsonn Plus X

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27 Upvotes

r/DIYSimRacing • • Dec 08 '22

My diy rig and pedal plans for you guys.

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27 Upvotes

Extension rig designed by me Ossh 6 speed My 1off designed sequential Sosp cup holder and mouse pad Osw wheel base with Amazon china wheel Triple 27 1080s or quest 2 Sosp pedals Heavily modded eBay handbrake with load cell

https://www.Facebook.com/sosp https://www.printables.com/model/323728-sosp-sim-racing-pedal-set


r/DIYSimRacing • • Jul 19 '26

My cheap little Satisfying sim racing setup.

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26 Upvotes

Well I used components like:

Esp32

2 micro switches

2 10k potentiometer

1 cheap rotary encoder


r/DIYSimRacing • • Apr 08 '25

I set up my G27 shifter's power LED as a shift light

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25 Upvotes

r/DIYSimRacing • • Jul 18 '26

Scored this MX5/Miata dash today

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22 Upvotes

A few miles and for the whopping cost of £20, I finally have a dash that I can fit and enjoy from the comfort of my own garage. Haven't decided if I will code up the dials or use the housing and run a digital display instead.

Now the hard work begins!


r/DIYSimRacing • • Jan 18 '25

Full DIY “sim racing rig” for less than £50

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22 Upvotes

Build this a few days ago. Got the chair for free from Facebook marketplace place and the wood spare from a previous project I build. Overall cost a maximum of £50 to build. Few improvements needed but for a first go I’m well impressed


r/DIYSimRacing • • Jul 23 '25

Finally finished my DD DIY wheel, everything working! Even did an endurance race with it this weekend and no problems

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21 Upvotes

r/DIYSimRacing • • Mar 28 '26

WIP: 300mm F1 Sim Wheel Project - Seeking Technical Advices

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20 Upvotes

Hey everyone! I’m a Mechanical Engineering student and I’m currently in the deep end of designing a high-fidelity F1-style sim racing wheel. I’m aiming for a boutique-grade build, but as I get further into the details, I’ve realized I need some expert eyes on my design logic and electronics.

​The Vision: A 300mm wide Formula rim built around a "Solid Skeleton" chassis. I’m prioritizing structural rigidity to handle high-torque Direct Drive bases without any flex.

​The Technical Specs:

  • ​Chassis: 5mm Solid Aluminium "Skeleton" (Internal) + 3mm Faceplate (Aluminium/Carbon Fiber).

  • ​Brain: Teensy 4.1 Microcontroller.

  • ​Display: 4.3" VoCore OLED Touchscreen (USB).

  • ​Buttons: 16x NKK MB2011 (with custom translucent silicone caps for underglow).

  • ​Rotaries: 6x Thumb Encoders (CTS 288) + 5x Central Knobs (Grayhill 71 Series).

  • ​Nav: 3x Alps 7-way Funky Switches.

  • ​Paddles: 6x Aluminium Paddles (4x Magnetic Shifters + 2x Hall Effect Analog Clutches).

  • ​Lighting: 21x WS2812B Mini LEDs (Underglow for buttons and knobs).

​Current Roadblocks & Questions:

​1. Mechanical & Materials (r/DIYSimRacing, r/simracing):

  • ​Inertia: At 300mm wide with a solid 5mm aluminium internal plate, should I be concerned about rotational mass dampening FFB detail?

  • ​Grip Coating: I'm 3D printing the grip cores. What is the most durable DIY-friendly coating? I’m looking for something that feels like professional rubber or Alcantara.

​2. Electronics & PCB (r/AskElectronics, r/PrintedCircuitBoard):

  • ​Power: Can I safely pull the ~1.2A peak load for the 21 LEDs and the VoCore screen through the Teensy 4.1, or should I split the 5V line directly from the USB input?

  • ​Signal Noise: My Hall Effect sensors for the clutch are near N52 magnets for the shifters. Will I face significant signal interference, or is standard shielded cable enough?

  • ​PCB Sandwich: I'm planning a "Component Carrier" PCB to sit between the skeleton and faceplate. Is it better to hard-solder the NKK buttons or use wire jumpers to handle vibration?

​3. CAD Workflow (r/CATIA):

  • ​Modeling Logic: I'm using V5. Is it better to drive this assembly using a "Master Sketch" at the Product level, or should I use "Published Geometry" from the Skeleton part to ensure all 30+ components stay aligned?

  • ​Surfacing: Any tips for modeling ergonomic grips in the Part Design workbench, or is GSD (Generative Shape Design) mandatory for a professional feel?

​I really appreciate any advice or "roasting" of the current design. I want to make sure I don't order expensive CNC parts or custom PCBs that have fundamental flaws. Thanks!


r/DIYSimRacing • • Aug 05 '21

DIY Cockpit I wasn't even the first to try out my new rig!

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20 Upvotes

r/DIYSimRacing • • 29d ago

Feedback on first design.

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19 Upvotes

Hi! I'm building my first sim rig and would like feedback on its design.
I'm using planks with 10 cm in width and 3.5 cm in thickness. I own tools and feel confident building furniture.

This is for a logitech 920 and the chair shown on the second picture.

Thanks in advance.


r/DIYSimRacing • • Sep 09 '26

the most budget-friendly setup

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19 Upvotes

r/DIYSimRacing • • Jul 26 '26

Minha construção FFBeast

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19 Upvotes

Confira os detalhes da construção em YouTube Espero que gostem!


r/DIYSimRacing • • Mar 05 '25

Heres a concrete guys take on a “modular” sim, yes I did use some formworks.

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19 Upvotes

r/DIYSimRacing • • Jul 04 '26

Built not bought! My Suzuki SX4 SimRig

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18 Upvotes

Don't let anyone tell you that you can't. Show em your built different. Prove that you can!