Throttle Quadrant
In the archive You have file “Throttle V001 v30.obj”. For good understanding to assemble printed parts will be beter to open “Throttle V001 v30.obj” in FreeCAD or another CAD and disassemble all parts
Electronics
The TQ can be connected using an old USB joystick interface, or Arduino Micro, through HUD or MMJoy/MMJoy2 projects.
Here you can find some guides
MMJOY
https://github.com/MMjoy/mmjoy_en
Here are some videos that might help you. Please note, these are not my own videos.
https://www.youtube.com/watch?v=rJ_lexWjtX4&ab_channel=AlfarosiArsita
https://www.youtube.com/watch?v=qTx1mLmO3O4&ab_channel=EdouardAllez
https://www.youtube.com/watch?v=xsziRrMPQIY&ab_channel=EugenioCiulloV-Blog
https://www.youtube.com/watch?v=716dXI_mZ6A&ab_channel=LesO%27Reilly
https://www.youtube.com/watch?v=YtiqsA0MQ_c&ab_channel=GaryMcRae
3D Printing Settings
 Bodes-1-15-16-23-24-28-29-31 | Slicer: Bridges-on Support-off Plastic-White |
 Bodes-22-25-26-27 | Slicer: Bridges-on Support-off Plastic-White |
 Bodes-32-33-39-42-43-737-or777 | Slicer: Bridges-on Support-Custom Plastic-White |
 Bodes-34-35 | Slicer: Support-off Plastic-Black |
 Bodes-20-21 | Slicer: Support-off Plastic-Black |
 Bodes-17-18-19-37-38-40-41-44 | Slicer: Bridges-on !!! Support-Off Plastic-Black |
 Bodes-13 | Slicer: Bridges-on !!! Support-Off Plastic-Black |
 Bodes-4-8-910-11 | Slicer: Support-off Plastic-Black |
 Bodes-3-5-12 | Slicer: Bridges-on Support-Custom Plastic-Black |
 Bodes-2-14 | Slicer: Support-off Plastic-Black |