Milli Ohm

This You Tube video [1] made me think measuring milliohms could be done with just an Arduino. Turns out it has been done [2][3]

References

1. Scullcom Hobby Electronics #31 - Design & Build a Milliohm Meter
2. Topic: A mcu-based milliohm meter
3. MCU-based milliOhm Meter