I don't see anything in that link for the current the coil pulls.
A good items to use might be some 2N3904 transistors though. They are pretty cheap and easy to come by. Lots of examples on here about how to use them to control relays.
I don't see anything in that link for the current the coil pulls.
A good items to use might be some 2N3904 transistors though. They are pretty cheap and easy to come by. Lots of examples on here about how to use them to control relays.