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Hey guys, I thought I would share this project here. I am not sure that I can give an exact guide as I found this on the iracing forum but I will post the link to the iracing thread and if anyone has any questions feel free to contact me and I will lead you to all of the necessary information. I take no credit for the Teensy USB conversion portion of this project as it is all another persons work. I simply came up with my own way of utilizing this adapter by mounting outside of the rim. Ok, my goal was to convert my current Fanatec rim as well as any future fanatec rim I may use to USB. The caveat was I only wanted to purchase one USB adapter and I did not want disassembly or modification of the rims to be required. I also wanted to complete this project for less than $20 (not including rim). While most of this project will be difficult for others to complete due to certain parts being difficult to obtain the actual USB conversion aspect may be interesting in itself. The adapter I used is the teensyLC ($17 on ebay) wired and loaded with firmware according to this thread at iracing:http://members.iracing.com/jforum/posts/list/3343242.page There is also a github guide here about the teensy based USB conversion: https://github.com/darknao/btClubSportWheel I started with my SimuCUBE direct drive system. I purchased this kit from Tomo at Sim Racing Bay therefore I am lucky enough to have the Fanatec base side QR adapter he makes. This is one of the components which is required and also difficult to obtain unless you happen to have purchased your DD setup from Sim Racing Bay. The next item I had on hand was a spare Fanatec base side wiring harness. Of course I also had the CSW rim I was converting. So, in order to use one adapter with multiple rims the adapter itself needed to be outside of the rim and be able to connect to the rim using the standard wiring harness/plug that is inside the rim from the factory. This is where the base side harness comes in. Instead of wiring my adapter to the rim PCB directly or to a JST 2.0 8 pin connector and plugging it into the rims PCB I decided to solder my adapter to the spare base side harness I had lying around. I could then fit this harness inside the Fanatec base side QR which came with my DD system. Fortunately Tomo machined these adapters to precise tolerances and there is also a lip machined inside the hub at the perfect point for the plug to rest. This allows the harness fit snugly inside the custom Fanatec QR and also allows the plug to rest against the lip at the perfect depth. When the rim is installed the plugs mate perfectly, and connection is made. This solved the problem of being able to attach various Fanatec rims quickly and easily with only one USB adapter. Next was the concern of housing the USB adapter. What I decided to do was utilize a steering wheel spacer. I was planning on moving my motor back anyways so I already had this on order. This piece is not in the photos as it has not yet arrived but I will update the project pictures once it is completed. You will be able to see in the pics how the adapter will be housed inside the spacer. Basically the spacer will mount to the custom Fanatec QR and allow enough space for the USB adapter to fit inside comfortably. The other side of the spacer will mount to the split bushing on the motor axle. Between the motor split bushing and the steering wheel spacer there will be 6 5mm bolt spacers. These will create a gap between the motor and steering wheel spacer so the USB cable can fit through. I will fasten the USB cable to the spacer in some fashion to prevent and tension on the micro USB connection during use. Of course I will be using a typical coiled USB cable. And that all there is to it, I will have a hub mounted on the axle of my motor that will allow me to mount any stock Non Modified CSW rim or hub (excluding the Xbox hub) directly to my direct drive wheel and maintain button and LED functionality. If anyone has any questions feel free to ask. Here are the pics I have so far, as you can see the adapter is covered in heat shrink tubing for protection. The red heat shrink is only covering the unused wires for safety. I will add more pics once the spacer arrives and I can move further with the project. This is the spacer I will use to house the adapter.