OpenMarine

Hello,

I've found great USB 3.0 hub for raspberry pi 4. suptronics x180 board.
7-port USB 3.0 self-powered, mounted under Pi (usb hub shield for raspberry pi).

Something I was looking for a while.

http://www.suptronics.com/miniPCkits/x180.html

Actually they have many boards which can help building your own
openplotter raspberry pi computer. Xseries have nice boards. Self powered RTC safe shutdown
SATA SSD extensions, etc.

http://www.suptronics.com/Xseries.html


Thanks,
--MG