How To Control Motor wit buttons

Other Hardware Motors, Mechanics, Power and CNC
1

Hi all,
i'm sorry i need your help.

This is the situation:

I want to built a circuit with a step motor and two button:
the motor turn clockwise until i click the button #1
after my click the motor turn counterclockwise until i press the buttn #2
after my click the motor turn clockwise until i click the button #1
and go on.......

This is what i have:
1 Arduino UNO
1 Motor Shield MR007-001.1
1 Motor 42BYGHW811
2 button DICGU SM3

Can someone help me on built the circuit and write the program?

I'm sorry but i'm totally inexpert in that kind of things, i have good manual skill.
I want to thank you in advance for any help

If You need more info just ask

TY and Best
Roberto

2

You need to post links to the datasheets for the devices. The model numbers don't mean anything.

Have a look at this Simple Stepper Code and at Stepper Motor Basics

...R

3

Thank You Robin2
here the datasheet of the component i have

1 Motor Shield MR007-001.1
http://www.microbot.it/documents/mr007-001_datasheet.pdf

1 Motor 42BYGHW811

2 button DICGU SM3

Thank You

4

That is a 2.5A 1.25ohm current-driven bipolar stepper, you cannot drive it with a L298
motor shield (which is voltage drive).

You may be able to drive it at about 60% nominal current with a DRV8825 or similar,
or at full current with a discrete stepper driver like a geckodrive.

Any stepper with winding impedance of the order of a few ohms is current driven.

If the windings were 40 ohms or so it would be a 12V voltage driven stepper (which
could be driven by an L298, but would be slow)

5

That is a standard microswitch. Just set the Arduino I/O pin to pinMode(pin, INPUT_PULLUP); and wire the switch so that when it is pressed it connects the pin to GND.

...R