I finally took delivery on my Model 3, 2 months late (don't get me started). And ofcourse one of the first things I wanted to try is charging it on my homebrew openEVSE charger. I wasn't sure if my openEVSE would communicate correctly with the M3 and whether or not the M3 has a 3 phase charger.
In short: it just works.. here it is my homebrew openEVSE charging my Model 3:
A respectable 69km/hour. Which is a 11kWh through the meter:
Very happy with that.