Stepper motor problem...28BYJ-48+UNL2003

Projects Programming
1

Hi all

I'm new to this and really need help

I bougth from ebay a stepper motor w/board but cannot program it the right way

The exemple in arduino don't wanna go counterclockwise and I cannot change the speed!?

Thanks for your help!

2

forgot to say that I have nano board

3

I bougth from ebay a stepper motor

Which one? I'm not guessing based on vague text.

w/board

Was it a 2x4? Oak?

but cannot program it the right way

Nor can I post any code.

The exemple in arduino don't wanna go counterclockwise and I cannot change the speed!?

Yes it does. There must be something wrong with you. Or your wiring. Or your expectations. Or something else.

4

''Stepper motor problem...28BYJ-48+UNL2003''

motor 28BYJ-48
board UNL2003

I tried a couple of code found on the internet, no one works

maybe my wire is no ok...I'll post picture of it later

thanks

5

''Stepper motor problem...28BYJ-48+UNL2003''

motor 28BYJ-48
board UNL2003

Those "links" don't work.

I tried a couple of code found on the internet, no one works

OK. Fine. Your motor is clearly broken.

6

@Icitte, This comment might be a little premature ...

If you want help you need to make it easy for us by posting links to the specifications for the motor etc and by posting a copy of the code you are trying. In your first post it seemed like the motor would move, but only in one direction. Please read the How To Use This Forum before posting your code.

...R