Dr. Scott M. Baker published a new build:
This started when one of my raspberry pi projects failed due to voltage drop on the USB power cable that I was using, so I set out with my power supply and DC Load to measure the voltage drop of various cables that I use in my lab
More details on his blog here.
Check out the video after the break.
from Dangerous Prototypes http://ift.tt/2FxEtb5