OpenBCI cable or wired version is a lot of work, controversial & does not seem to have a community

«Again, as mentioned previously, usb wired connection is not recommended as it is difficult and there were also issues with increasing the bit rate over the cable. It’s easiest and most supported to use the Cyton dongle in a usb host port»

https://openbci.com/forum/index.php?p=/discussion/2689/connect-the-openbci-cyton-official-cable-version-over-usb-to-linux#latest

Here is an instruction for wired usb:

https://github.com/WinslowStrong/OpenBCI_Wired_USB

It is not as easy as we described previously. We cannot simply connect wires from OpenBCI Cyton to the GPIO pins of a Rasbperry Pi.