Saturday, December 7, 2013

stepper motor control with ULN2003 on arduino

how to control the stepper motor without stepper motor driver ic.

simple steps to flow ..
step1:stepper motor mainly 4-output pins,1-gnd and 1-vcc pin
step2:vcc to arduino vcc
step3:Gnd to arduino Gnd
step4:if your using digital pins then 4 digital output pins or pwm we you want you then connect them analog pin of the arduino 

MM32f103 led blink program

To work on mind motion MM32 microcontroller we need to install the keil uvision 5 version then install the mm32-link programmer go to li...