Hello,
I would like some tips about using a secondary power source (like a battery) to make sure that if my main power supply (on the power jack) goes down, my Netduino stills run.
I was thinking about using a secondary 5V battery attached to VIN pin. My questions are:
1 - Can I power Netduino using both the power jack and the VIN pin at the same time?
2 - If yes, will the battery power be used only when the main power is off? I am afraid that maybe the battery power will also be consumed....
Any other advice?
Thank you,
Igor.