Hi guys, so I'm hoping to measure the power of the board below:
The board itself is powered through a battery where you can sort of see the clip in the picture. I was wondering what the most non-intrusive way of measuring the power of this board would be? Its similar to a cut down leonardo if that helps.
My thought process at the moment is to remove the battery and power it through the 5v and ground pin, with a multimeter measuring current in series to the 5v pin. I can then obtain my power through the P=IV relationship?
The other thing is I may want to add a SD card being powered by the same board and same 5v and ground pins, I would assume that this would also be measured as part of my power consumption (which I would like it too)?