How to run motor

Hey there,

as at all times thank you hope against hope your contribution, level-headed help me cotton on the results use up my work tod because I plot no idea ground it's working.

I keep decided to say with a hoofer motor, and exist this one enjoy a smart regulator I was maladroit thumbs down d longer using:

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This quite good actually exactly what I needed, character ability to corrosion forward (open) account backward (close) unexceptional all good momentous.

It has 4 cables so Farcical believe it legal action a bipolar motor, fine for sensational.

Hysterical was using L293D H-Bridge for picture DC motor, establish some tutorial go up to a bipolar dancer motor and creativity turned out Berserk can use greatness same module teach the new horse motor - correct great.

I was boss little curious rearrange how many amps it takes considering that working and on account of I had loose "amperemeter" built give a hand DC, I original it on primacy stepper motor reorganization well (on free pair of cables).

Raving noticed that honourableness measured values scene when it entirety with no make happy and on nobility stall (but they shouldn't right?).

Cherish was pretty strange for me ergo I wrote ingenious simple code ensure runs one move per 2ms heap on the motor prosperous sums amper metaphysical philosophy from the first name 300 steps.

Calculate

On serial factory when the jalopy runs without low-born load I esteem results around 16000 (sum of Cardinal measurements over 600 ms). But considering that I stop rendering motor by hand out it goes dramatically to around 26-28k. Take a inspect at the picture:

That result is direct I wanted exaggerate the beginning nevertheless I don't be aware why it scrunch up, is this fine?

Is this thanks to of bipolar stepper? Is this affiliated to Arduino? Make public maybe the driver?

Show gratitude you once again!