I've a question about sourcing the unregulated battery voltage to external board/component. Is there any possibility to source the unregulated battery voltage to other component using the available pins on Arduino MKRGSM 1400 board?
I thought it is possible from 5V pin on the board. But from the Arduino documentation from the website, it stated that
5V: This pin outputs 5V from the the board when powered from the USB connector or from the VIN pin of the board. It is unregulated and the voltage is taken directly from the inputs.
So I assume that the unregulated voltage on 5V pin is only from either USB and VIN pin.
Meanwhile at the same time I try to look the schematics but I couldn't find any clue where it is possible. As for the result, the only way that I could think is, to route the battery cable to another board.
I'm very thankful for any information or tips from you guys. Thanks!