Hi all, I have a doubt with arduino input.
I have to connect a solar panel that generates 6V and 700mA. I need to read the voltage generated, so I'm going to connect to an analog input of the Arduino Mega. The analog input pin has a maximum consumption of 40mA and 5V, I have a resistive divider to reduce the maximum voltage to 5V, my question is: I need a current divider? Or if the arduino only consumes 40mA not care that solar panel generate 700mA will consume only 40mA??
Thanks all !!