lonehunt:
Is there any particular model/type I should look at, or should any MOSFET work?Don't think I should say too much more than that.
@MarkT, I will look at the darlington as well and reply with any additional questions after my exam tomorrow. Thank you!
Only "LOGIC LEVEL" mosfets will work with 5volt gate drive.
Maybe we also should have that attitude.
Note that TPIC and ULN chips also have a total current limit, and related temp limit.
Better tell us exactly what you're trying to do, before you make mistakes.
Leo..