Card Shuffler

[Introduction][10/23/2025] - I have a bigger revision out, I'm calling Rev2. There's two main things this version changes. It has a wider drum and makes use of all 10 of the o-rings you'd get from a pack of o-rings. It also has an added notch on the card tray to help keep the card tray from sliding out as easily. It's not 100%, but it does help. Especially if cards are in the tray, it'll help keep it in place. I went with this solution because it was easy to implement, easy to print, and didn't require any additional hardware. I'm adding new print profiles for the Rev2 version and keeping the older print profiles up/in place for those that need them. I'll eventually remove them. Also, with this release, I've done an assembly video. This is my first time doing an assembly video, so pardon, I was a bit nervous. Hopefully it helps though. I recommend watching it in combination with the graphical guide below. If you're looking to upgrade your existin