I am new to Arduino. Now I have a task to play with Arduino. I have already hooked up all my meters, sensors, Wifi shield and my Arduino Uno. I want to know the power that the Arduino consumes when the whole system is working. And I want to read the this out if possible since I have Wifi. Is that possible? How can I implement it? Do I need more electrics or just more programming script?
Thank you so much for your help!