2025-08-12, 11:47 PM
Thanks Adrian,
And thanks for all your work on MacArthur hat!
The proto board is for NMEA2K. I'm powering the bus, breaking out 4 connections and have an selectable terminator on there. I have a mini c connector that goes to the rest of the network, bus power (switched from the enclosure) and the connection to MAhat. Very basic, just rails for connecting together nmea devices conveniently
The blue board is indeed a decased usb hub. It was back feeding the pi and messing up power management so it is also powered from the enclosure 12v switch and has power lines cut on the usb cable.
And thanks for all your work on MacArthur hat!
The proto board is for NMEA2K. I'm powering the bus, breaking out 4 connections and have an selectable terminator on there. I have a mini c connector that goes to the rest of the network, bus power (switched from the enclosure) and the connection to MAhat. Very basic, just rails for connecting together nmea devices conveniently
The blue board is indeed a decased usb hub. It was back feeding the pi and messing up power management so it is also powered from the enclosure 12v switch and has power lines cut on the usb cable.