analog dashboard gauge

[rdriver]

hi every body.
i want to make a 5 gauges dashboard. i bought 5 stepper motor BYJ48 http://www.aliexpress.com/store/product/5LOTS-28BYJ-48-5V-4-phase-Stepper-Motor-Driver-Board-ULN2003-for-Arduino-5x-Stepper-motor/1216030_1899065791.html with ULN2003 driver. i have an arduino uno and an arduino mega.
now i cant run this motors because i cant find arduino code for this stepper motor.and how can i connect these motor to x-sim?
pls guide me.
thank you

[rdriver]

nothing?

[vicpopo]

http://www.racingfr.com/forum/index.php?showtopic=49069&st=0&start=0

[rdriver]

thank you but i want to control my stepper by arduino and x sim.and i amnot undrestand that language.
thanks by the way

[vicpopo]

These stepper motors are maybe too slow to display rpm count , for the speed maybe but I don't know if the step is little enough to dysplay something watchable ( something continuous not harch ir jerky )
Just give a try you could use the post for obd2 dashboard to read the rpm , speed values and add in the program the arduino stepper motor library and compile the code.

[rdriver]

i knew that. i removed gearbox from that stepper now this stepper turn a round with 32 step .i need arduino code and uno config.
pls help me to finish my dash project.
thank you.