Hello... sorry for that.
Here is the rough image:https://lh6.googleusercontent.com/HDzn1Qe0cS4J4YJZlSViYpzQ-7vWoRHhfF-weSGqgP7pbnAjpgdWk4y5nMj-vfvU3UXWGf7EgRPZt36Zr0LinP2ZhatKbRoM1wuB7DYnPCFzbDBwfqVJvCstEcthfv8-hw
the driver in the image is L298, and motor is: http://www.omc-stepperonline.com/nema-23-planetary-gearbox-stepper-motor-gear-ratio-41-p-145.html
So the thing is that this setup doesn't work, and when i connect it to simple PSU (https://lh5.googleusercontent.com/ZqmVQp-X7KttvEzQEvGYsEErViAspH7P4-wgLAen1tVvMAa_FrnYyrTryzLLw1fq9QSsjSpHC6-h4GNH4qcJOXrRTVCFhlopLG2IAJy8XFWUYJfeFP7yWX6N3Oy_HwrHMw)