Thanks for the reply, but I think I would rather just have a single 24v supply, that gives extra for the motors and leaves me plenty to tap off should I want.

I have also had another turn around and decided to put a mini ITX board inside instead of the laptop. I have a bunch of 775 CPU's kicking around and a 4GB stick of DDR3, so all I need is the motherboard and PSU, which I have have just ordered.

I am also struggling to find some nice momentary, LED lit buttons, that don't cost a fortune. Anyone have any suggestions? These are nice but at £5 a time could get rather expensive.

Regards,

Les