One like this seems readymade for the pi. https://www.amazon.com/Resolution-Electronic-Controller-Interface-Raspberry/dp/B07DH6K1VQ https://www.amazon.com/Reso

One like this seems readymade for the pi. https://www.amazon.com/Resolution-Electronic-Controller-Interface-Raspberry/dp/B07DH6K1VQ https://www.amazon.com/Resolution-Electronic-Controller-Inte...