12 FET VESC Big Dyno 180A Torture Test
High current testing of the power stage. PCB is only using 2.5oz of copper for the power, 2oz outer, 0.5oz inners. Final version will have 4oz or 6oz copper on all layers to provide much better current handling.
It ran for 45 seconds from 25C to 80C. I also tried with a fan on top and that extended the run time from 45s to 60s for the same temperature range.
More info on the project here:
https://endless-sphere.com/forums/vie...