Thanks, I will start working on a raspberry pi setup later this evening. Most of the setup guides I have read say 10 miners with a pi. Any tried a pi with say 40 miners?
It is doable, but you need to connect USB hubs in a certain way. You can only have 2 levels of hubs with the Pi, and 10-port hubs than come with the miners already have 2 levels inside them (6+4 ports typically). So you would lose 4 available ports if you daisy-chain those, and you need to connect to the correct ports on the first hub. Use "lsusb -t" to see the USB structure.