Hi all, i'm new to electro stuff but' a RC car fan..so one day i decided to make my very own RC car! but i faced some problem so any one can pls help me? i went out and brought a 8051 kit set and two stepper motor (after some reading and i found out its a bipolar motor) so happly i went home and tot i just plug the four stepper motor wire to the 8051 output port and was wrong...so i decided to test my motor and i gave +3 -3 +4 -4 to separate wire...(its a 7.5v/0.25A) and the motor won't move..so i read up more and saw the Hbridge...and i brought a l239d...and the problem now come ..i don't know how to connect the motor to l239d..do i need some external resistor/capacitor/transitor or such? i know i'm a newbie(or maybe can't even be a newbie) pls help me guys... help me get the motor going. using the stepper and l239d thanks a lot