user13536: I'm struggling with get suitable step delay while driving a stepper motor.
How to calculate exact step delay for 1.8deg/step stepper motor?
Give some example calculation.

user30005: 
How to calculate exact step delay for 1.8deg/step stepper motor?

each rpm = 360 degrees * rpm / 60 second.
So the time, between each step, is resolution / (60 * rpm), where resolution = 1.8deg/step in your case.

user39658: 
Convert the RPM of the motor to RPS.
Take reciprocal to get seconds per revolution.
Divide it by 360 to get seconds per degree.
Multiply by 1.8 to get seconds per step.


13536: <p>I'm struggling with get suitable step delay while driving a stepper motor.</p>

<p>How to calculate exact step delay for 1.8deg/step stepper motor?
Give some example calculation.</p>
 30005: <blockquote>
  <p>How to calculate exact step delay for 1.8deg/step stepper motor?</p>
</blockquote>

<p>each rpm = 360 degrees * rpm / 60 second.</p>

<p>So the time, between each step, is resolution / (60 * rpm), where resolution = 1.8deg/step in your case.</p>
 39658: <ul>
<li>Convert the RPM of the motor to RPS.</li>
<li>Take reciprocal to get seconds per revolution.</li>
<li>Divide it by 360 to get seconds per degree.</li>
<li>Multiply by 1.8 to get seconds per step.</li>
</ul>
