i have to use the pins:5,6(PWM arduino 2009) and 200mA for a stepper...how can I realize a circuit that let me do this?
i think that i need a tranistor....
sorry for my eng..
thanks for everyone
i have to use the pins:5,6(PWM arduino 2009) and 200mA for a stepper...how can I realize a circuit that let me do this?
i think that i need a tranistor....
sorry for my eng..
thanks for everyone
Yes you need transistors or better yet H-bridge.
Take a look at:-
http://www.thebox.myzen.co.uk/Workshop/Motors_1.html
And also later pages that deal with stepping motors.