Fanatec CSL Load Cell Mod

Update: Been using this for about a year and it's been working great. Didn't even bother getting the Fanatec load cell kit because I've been so happy with the results. The only thing to note is that hot glue was not sufficient for long term use in the last step (step 8). I used E6000 adhesive instead. Applied it in the same way I did hot glue and just clamped the 2 parts together until the glue was cured in 24 hours.

I got tired of waiting for Fanatec to release the CSL load cell so I made my own load cell kit. If you have a 3D printer, some tools, basic Arduino and soldering skills you can build your own for under $20. I opted for this 4 load cell module design because it allowed me to keep the Fanatec pedals completely stock and unmodified. Also, there's no possible way for unintended mechanical advantage to be produced somewhere unexpected which would make the pedal react differently based on where you apply force to the pedal.

The 3D print holds a pair of load cells side by s