I have a new project in mind for an Arduino. I would like to measure current and voltage from a LiPo type battery. I would like to measure the unloaded voltage of the battery which should be pretty simple. I would then switch in a load and measure the battery voltage and the current to the load. I h…

Measuring Current

system November 5, 2012, 7:29pm 15

how much would go thru the chip

Practically nothing will go through the chip.