What is the maximum power consumption (in mW) of the [Arduino Nano 3.0][1], when it is running in its default state (at 16MHz, no LEDs removed) and powered by an external regulated 5V supply so it bypasses the built in voltage regulator. This will give us an upper bound on the power consumption of the Arduino Nano that can be used during estimates. ![enter image description here][2] [1]: http://arduino.cc/en/Main/arduinoBoardNano [2]: https://i.sstatic.net/ugt9m.png