Use a double pole switch/button?
Common grounds to Pi, one pole to each Pi in their +ve line.
Oh, and about the only way you'll get 10 volts is if you connect the two outputs in series: +ve of first output to -ve of second, +ve of second to Pi -ve of pi to -ve of first output. Your powerbank won't be happy with that and will, hopefully, be protected against it.
Common grounds to Pi, one pole to each Pi in their +ve line.
Oh, and about the only way you'll get 10 volts is if you connect the two outputs in series: +ve of first output to -ve of second, +ve of second to Pi -ve of pi to -ve of first output. Your powerbank won't be happy with that and will, hopefully, be protected against it.
Statistics: Posted by thagrol — Tue Sep 03, 2024 12:36 am
