It is the 6v version of this energise to release electromagnet:
It just says 6V/3.4W. An online calculator tells me that means that the current is 566.666667mA. Is that correct?
If that is the case, does that mean that the electromagnet pulls 566mA, which would damage either the bread board or the pins on the arduino? In which case I would need a driver in between the electromagnet and the rest of the circuit? Or does the driver have a switching mechanism?
So far I've used this layout (but with an electromagnet instead of a motor):
Is the diode necessary for an electromagnet?
Thanks