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FreeFree 3D Printed Sim Racing Pedals – STL Files & DIY Build
0.00€Build your own affordable 3D printed pedals for $30-50 with this Free 3D Printed Sim Racing Pedals project. Designed around an Arduino and one potentiometer per pedal, this simple and low-cost pedal set is perfect for games like Forza Horizon, Forza Motorsport, Euro Truck Simulator 2 and other racing or driving games.
You can also install the electronics from name-brand pedal sets that use three potentiometers (such as the Logitech G29 / G920). This way, you can use that pedal set while maintaining compatibility (PS4, PS5, Xbox, PC).
What’s Included:
- CAD Model Files (.STL): complete 3D printable models ready for any standard 3D printer
- Arduino Sketch + Wiring Diagram: You need one Arduino Pro Micro board and a potentiometer for each pedal.
- Assembly Tutorial: a complete guide (How to make a DIY Load Cell Pedals) showing you how to assemble the pedals (you should only read the tutorial on the throttle or clutch pedal)
- Bill of Materials: A complete list of all parts required to build this project is available in the "Bill of Materials" tab, and a second, more general shopping list is available in the BOM & Sourcing Guide.
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DIY Audi DTM Steering Wheel – Free CAD Plans
0.00€The free CAD plans give you all you need to build your own DIY Audi DTM wheel at home
What’s Included:
- CAD Files of the DIY Audi DTM Steering Wheel:
- 3D Printing — STL files
- Laser Cutting — DXF files
- Hand Cutting — A3 Printable PDF Sheets
- CNC Machining — STEP files
- Bill of Materials: A complete list of all parts required to build this project is available in PDF format (or under the "Bill of Materials" tab), and a second, more general shopping list is available in the BOM & Sourcing Guide.
- Arduino Sketch & Wiring Diagram for the Pro Micro USB board (supports up to 10 buttons, including shifters)
- Printable A4 Sheet of Button Stickers
- Full Assembly Guide
- CAD Files of the DIY Audi DTM Steering Wheel:
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Free
DIY F1 Steering Wheel – Free CAD Plans
0.00€Download and build your own DIY Formula One Steering Wheel at home with our Free CAD Files.
What’s Included in the download:
- CAD files: STL, STEP, and DXF formats for compatibility with 3D printers, laser cutters, and CNC machines.
- Arduino sketch & wiring diagram: preconfigured for the Arduino Pro Micro USB board
- Build tutorial: a full guide showing you how to assemble the Steering Wheel
- Bill of Materials: A complete list of all parts required to build this project is available in PDF format (or under the "Bill of Materials" tab), and a second, more general shopping list is available in the BOM & Sourcing Guide.
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Free
DIY Magnetic Paddle Shifters – Free CAD Plans
0.00€Build your DIY Magnetic Paddle Shifter for your Steering Wheel.
What’s Included:
- CAD Model Files for the DIY Magnetic Paddle Shifters
- Includes STL, STEP, and DXF formats for full compatibility with 3D printers, laser cutters, and CNC machines.
- Complete list of all parts you need to build the project (screws, electronics...)
- Bill of Material (here and in the BOM & Sourcing Guide)
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Free
DIY Button Plate – Free CAD Plans
0.00€Download and make your DIY Sim Racing Button Plate at home with our Free CAD plans.
What’s Included:
- CAD Model Files: provided in STL, STEP, and DXF formats for full compatibility with 3D printing, laser cutting, and CNC machining.
- Arduino sketch & wiring diagram: preconfigured for the Arduino Pro Micro USB board
- Step-by-Step Build Tutorial: a clear guide showing you how to assemble the button plate without advanced skills or expensive tools.
- Bill of Materials: A complete list of all parts required to build this project is available in PDF format (or under the "Bill of Materials" tab), and a second, more general shopping list is available in the BOM & Sourcing Guide.
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Free
DIY Wood Sim Rig – Free PDF Plans
0.00€Build your DIY Wood Sim Racing Rig with our Free CAD Plans. Our design provide everything you need to build a professional DIY cockpit at home. This wooden playseat offers a sleek, modern aesthetic that fits into any room.What’s Included in the download:
- CAD Files: STEP and DXF files for CNC machining and laser cutting
- Manual Cutting Templates: A3 & A2 PDF drawings with full dimensions in both metric (mm) and imperial (Inches)
- Assembly Guide: A full PDF tutorial to guide you through the build process
- 3D Animated Assembly Video: Visualize exactly how every piece fits together before you start
- Bill of Materials: A complete list of all parts required to build this project is available in PDF format (or under the "Bill of Materials" tab), and a second, more general shopping list is available in the BOM & Sourcing Guide.
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Free
Pack: DIY Formula One Steering Wheel and Button Plate – CAD Plans
0.00€CAD Plans for Formula One Steering Wheel and Button Plates. This is the complete two-in-one bundle.What’s Included: Each project includes:- CAD Model Files (STL, STEP, DXF)
- Arduino Sketch & Wiring Diagram (for Arduino Pro Micro USB Board)
- A complete beginner-friendly build tutorial (no advanced tools required)
- Complete list of all parts you need to build the projects (screws, electronics...)
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Free
RigForce EVO 01 – DIY Aluminum Sim Rig Plan (Free Download)
0.00€The RigForce EVO 01 is a DIY Sim Racing project that allows you to build a solid and adjustable aluminum profile sim rig at home.
→ Read the User Manual (A3 PDF Sheet, 16MB)Features:
- Triple screen mode
- Single screen mode
- You can adjust the steering wheel angle
- Two mounting plates for Fanatec DD or standard direct-drive steering wheels.
- Keyboard holder
- 3D-Printed accessory kit
- Phone holder
- Mug/Bottle holder
- 4040 & 4080 Brackets
What’s Included in the download:
- CAD Files: STEP, STL and DXF files for CNC machining, laser cutting and 3D printing.
- Hand Cutting Templates: Detailed 1:1 A3 PDF drawings with full dimensions in both Metric (mm) and Imperial (Inches).
- Assembly Guide: A comprehensive PDF tutorial to guide you through the build process.
- 3D Animated Assembly Video: Visualize exactly how every piece fits together before you start.
- Bill of Materials: A complete shopping list of screws, bolts, profiles required available in PDF and in the BOM & Sourcing Guide.
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Free
Sim Racing Steering Wheel/Button Box Stickers Pack
0.00€A4 sheet of button, rotary encoder and cars logo stickers. All you have to do is print them on an A4 sheet self-adhesive vinyl sheet, then cut them out with a scalpel before sticking them onto your steering wheels or buttons box.What's included in the download:- Stickers 01 - Buttons & Rotary Encoders (PNG, A4 Sheet)
- Stickers 02 - Buttons & Rotary Encoders (PNG, A4 Sheet)
- Stickers 03 - Buttons & Rotary Encoders (PNG, A4 Sheet)
- Stickers 04 - Buttons & Rotary Encoders (PNG, A4 Sheet)
- Stickers 05 - Car Emblems I (PNG, A4 Sheet)
- Stickers 06 - Car Emblems II (PNG, A4 Sheet)
- Stickers 07 - Car Emblems III (PNG, A4 Sheet)
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Free
DIY AM GT Track Series Steerig Wheel
0.00€What's included:- CAD Model Files of the DIY AMG GT Track Series Steering Wheel, it includes four ways of making according to your choices:
- 3D printing (STL files)
- Laser cutting (DXF files)
- Hand cutting (A4 Sheets of papers PDF files)
- CNC Machining (STEP files)
- Arduino Sketch and Wiring diagram for Pro Micro USB Board
- A4 Sheet to print with Button Stickers
- Bill of Materials: A complete list of all parts required to build this project is available in PDF format, and a second, more general shopping list is available in the BOM & Sourcing Guide.
Dimensions information:
- Steering Wheel width: 290mm
- Steering Wheel PCD fixing holes: 70mm
- Recommended diameter of the front logo: Ø35mm (diameter not to be exceeded: Ø43mm)
View Full Details - CAD Model Files of the DIY AMG GT Track Series Steering Wheel, it includes four ways of making according to your choices:
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Free
DIY 3D Printed Quick Release (70mm PCD)
0.00€With the DIY Sim Studio 3D printed Quick Release, you can connect a 70mm PCD steering wheel to your 70mm PCD Wheel Base.What's included in the download (STL & STEP Files):- Quick Release Part A - 70mm PCD
- Quick Release Part B - 70mm PCD
- Alternative A: Quick Release 70mm Part A - Special DTM GT3 Edition 4 Holes
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Free
MetalCore H-Pattern Shifter – DIY Sim Racing Project
0.00€Build your own DIY H-Pattern Shifter with our CAD files. This new DIY H Shifter is optimized for laser cutting but can also be 3D printed or CNC machined (STEP and STL files are provided).
MetalCore H-Shifter Features:
- Solid Stainless Steel material (DXF Files)
- STL alternative for 3D Printing
- STEP alternative for CNC Machining
- Ball bearings
- Fully adjustable shifting feel (3 models available)
- Adjustable centering force
- 3 interchangeable speed plates (5-6-7 speed wih with reverse gear)
- 3 included shift knobs
- CAD Files: DXF for Laser Cutting, STEP for CNC Machining, STL for 3D Printing
- Assembly Guide: Assembly guide (A3 PDF Sheet), bending instruction for folded parts
- Bill of Materials: A complete list of all parts required to build this project is available in PDF format (or under the "Bill of Materials" tab), and a second, more general shopping list is available in the BOM & Sourcing Guide.
- Animated Video Tutorials: 11 detailed assembly videos covering every step of the build
- Electronics & Firmware: Arduino Pro Micro sketch, wiring diagram, soldering guide
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Free
70mm PCD Spacer + Logitech G29 Adapter
0.00€With the DIY Sim Studio 70mm PCD Spacer + Logitech G29 Adapter, you can connect a steering wheel with a 70mm PCD to your Logitech G29 base, or simply use a 30mm or 60mm spacer for 70mm PCD mounting.What's included in the download (STL Files):- 70mm PCD - 30mm Width Spacer
- 70mm PCD - 60mm Width Spacer
- 70mm PCD to Logitech G29 - 35mm Width Connector
- 70mm PCD to Logitech G29 - 60mm Width Connector
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Tips
Price range: 2.00€ through 150.00€External donations (Paypal, Buy Me a Coffee, Ko-fi) are also accepted:Happy with your DIY project? Support DIY Sim Studio's work now by sending a tips here or purchasing one of our Merch Store products. Every purchase or donations helps us create new free projects.
