Hi Hank, Actually I found that by adding a powered USB3 hub, I was able to simplify cable management. Only 1 cable to the Pi4, the rest to the hub and devices (includes 2 ASI cams, an EAF focuser, and Pegasus PPB. I think you'd be pushing the Pi4's power to run both your cams, the filter wheel and new EAF, but I don't know. The USB3 hub has been thoroughly vetted by many users, and is a sure bet. Cheers, Doug

 



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