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Topic: Adafruit Schrittmotor 200 steps/rev, 12V 350mA with SainSmart L293D Motor Drive  (Read 424 times) previous topic - next topic

luj1990

Hello together,

i want to build a camera slider with an Arduinu Uno and these two articles.
https://www.amazon.de/gp/product/B0081JPBA6/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1
https://www.amazon.de/gp/product/B00EYIFW70/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1

But i'm new on this area and have no idea how i can realize that.
What for a external power i need?
What things i have to observe by the exteral power?


Thank you in advance

Julian



Robin2

It would be better to use a specialized stepper motor driver such as the Pololu A4988 as that will allow the use of a much higher motor supply voltage for better performance. it will also make the programming much simpler.

See these links for more info.
Stepper Motor Basics
Simple Stepper Code

...R
Two or three hours spent thinking and reading documentation solves most programming problems.

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