Hi all ,
I am wondering if i can use the same power supply i am using for my spindle (36v, 350w)
for powering the 3d printer electronics and hotbed ?
I also have a separate 12v , 60w power supply for the electronics of the ztw mill.
I saw that reprap wikis sometimes are talking about 20A power supplies at 12v, so do i need one of these or can i live with what i have ?
I am guesstimating that the hot-bed will be the major power drawing element of the system, so if i understand correctly, it shouldn't really
care about the voltage/current relationship - all it needs really is power. Is this the right picture of things ?