2018-03-09, 07:06 PM
(2018-03-05, 06:26 PM)Rooney Wrote: ...If multiple HATs are stacked, the Moitessier HAT needs to be on top, otherwise the GNSS patch antenna would not work. This is the reason why no 40 pin header is available on the PCB top layer.
Regards,
Rooney
Anyone know of a prototyping board designed to be sandwiched in the middle?
Maybe that's the Slocum hat.
Joshua Slocum did not need such a hat to hook up lots of analog and digital sensors to alert for intruders. He merely sprinkled the deck with sharp tacks and waited for the barefoot natives boarding his boat at night to cry out in agony!
We Openplotter fans like to do things the complicated way.