Sparky: pumps

I wired up the second pump, which runs at a different voltage to the first pump, to Sparky, so we now have boards with voltages of 48v, 24v and 12v. I don’t think I’m going to be looking at 6.

I /think/ the 12v is 12v. I just got hit by a nagging suspicion that’s my stepdown to 24 and now I just don’t know. Balls. I mean, I know at the time that I tried to make a stepdown and then I found the board thta did it… but did I know at the time or did I just remember knowing? Doppleballs.