I have a need to control 2 stepper motors independently and a set of three 4" fans with variable DC voltage from 0-12vdc (not pwm).
I read an article about using the Arduino Uno and a ULN2003 chip to control a stepper motor and I wonder if the Arduino will control the two stepper motors I need to control (not at the same time). Icing on the cake would be to run the 3 fans.
Can this be done using a single Arduino and if so can someone point me in the right direction?
Thank you
Greg
--
