Big thanks to Jaden Brown for this video.
Get your complete kit here:
https://www.fungineers.us/products/funwheel-x7-complete-board-kit
To setup your board, please follow the guide here which is a broken down version of the same video, with some improvements in the Firmware update section:
https://www.fungineers.us/pages/complete-controller-box-step-step-guide