logo
Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Login


Options
View
Go to last post Go to first unread
Phyllis  
#1 Posted : Thursday, October 31, 2024 11:30:49 AM(UTC)
Phyllis

Rank: Newbie

Groups: Registered
Joined: 9/23/2024(UTC)
Posts: 4
Singapore


Hi everyone,

I'm playing around with a stepper motor I found and I'm learning how to use it. I bought an L298N driver and I can successfully connect it to my Arduino.

My motor is a NEMA17 stepper motor, https://www.oyostepper.com/category-6-b0-Nema-17-Stepper-Motor.html
But when I try to drive it, my desktop PSU has to limit the current output because the motor draws more than 4A when stationary - and of course the L298N gets very hot too. When running, the current drops, but - and this is where I'm unsure - I thought stepper motors should be powered even when not moving to hold position, and I thought 1.33A is the current the coils draw when voltage is continuously applied. If I simply apply 24V to one coil of the motor, my PSU drops to 4A.

What am I doing wrong?

Thanks!
Users browsing this topic
Guest
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.