Time for more assembly. The power distribution board had already been mounted in a previous step, so next I mount the led power distribution board.
More stand-offs on top of that, and then the flight controller board.
The wires from the various esc’s are plugged into the board into the above photo. What you can’t see is that one of them is wired backwards, something I don’t figure out until later.
Finally, apply some power, and wow are those leds bright.