Good day .
Hope someone can help me .
I’m doing a miniature project and need to use tiny steppers .
I cannot get the steps small enough and I just don’t know how to do this if at all possible .
They are wired directly to the arduino uno .
I also have the ULN2003 drivers but having the steppers with only four wires I am not sure if they can be used with this .
I am hoping someone can help me out please .
Thank you
This can/will destroy your UNO.
You need to discover the electrical characteristics of this motor before making connections, hoping/guessing you are doing things right.
You need a driver for the motor.8
Pololu offers some low voltage stepper drivers that may be appropriate for what you have. Those drivers offer microstepping. That may be the solution to the step size issue.
Thank you so much … will check them out .
Never used coding so I’m trying my best ..
These little motors are to drive miniature analog gauges for an RC jet.
It’s been going well up to now , LEDs all working well , hardware good , but setting the steppers are proving a bit harder than I thought.
Thank you for your advice .
Do You think code, schematics, datasheets are useless information for us? It's not.
This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.
