Finished the v4 last night. Ran through tests on 120 node flex strip. So far everything works great. I have done slow fades (on\off) with no flicker, Color chases (Rainbows), All on 4 colors, RGBW. Tested with Xlights and LSP. Videos will come, but ran out of time last night.
All tests on flex strips so far, but I do have regular nodes, square and rectangles still to test. I do not have any WS2811. I have had no issues at all.
Note: The legs on the mosfet and the 5v regulator legs need to be bent to fit through the holes in the PCB, but that was EXTREMELY easy to do. Just making the note. Also be careful with the 10pf and the .1uf capacitors they would be easy to mix up as the look very similar.
RJ is there anything specific that you would like us to run through?