I built an enclosure for my smoothieboard and it has a small fan to pull in cool air, what I need is a location to connect the power to the fan so that it turns on when the board comes on. I would like to connect it directly to the board since the design of the enclosure puts the green power connectors to the outside.
Is there anyway to safely power the fan from any of the other pins on the board? The fan is a small 40mm fan.
This is the case I designed. http : // www . thingiverse . com/thing:1340934