I always run out of voltage regulators. I'll have to go get some more 7805s so I can get a nice clean 5V for the build.

I'm not sure if it's wise to do one big central power supply unit, or distribute a 7805 per flip flop.

Not sure what the current draw is gonna be yet either, but the overall project is going to be much greater than the maximum current a single 7805 can supply.

Will have to have a think, but from my time designing valve amps, I might just do really nice clean central power.