With high rpm there is lower torque. It didn't seem to get hotter than normal. Next week I will have a video showing constant acceleration which will be better for high loads. Thanks!
Is there s feedback loop available, some sensing that can tell the ucontroller whether the shaft is lagging behind expected position? Do motors offer positional feedback, or is that a separate attached sensor? Is parasitic sending of magnet position in motors done?
Amazing video.
Glad you enjoyed it. Another one on constant acceleration next week.
ruclips.net/user/shortsqM1wWu5a4u4?si=YrwqIJkEDMxryWjN@@ScienceFunInnovations
I am curious about the motors' performance at a high rpm under load. (overheat?) Good job on the setup.
With high rpm there is lower torque. It didn't seem to get hotter than normal. Next week I will have a video showing constant acceleration which will be better for high loads. Thanks!
@@ScienceFunInnovations Awsome looking forward to it 👍 👍
Is there s feedback loop available, some sensing that can tell the ucontroller whether the shaft is lagging behind expected position?
Do motors offer positional feedback, or is that a separate attached sensor? Is parasitic sending of magnet position in motors done?
You can buy stepper motors with feedback. That can let the software know that the motor is missing steps. They just cost a little bit more.
@@ScienceFunInnovations Very cool! Do you know what that is called, or perhaps some part numbers of such motors?
I thought the Nano only output 3.3v? Does the driver not care?
My Nano does 5V, but there is a 3.3 version as well. The driver is probably just looking for a signal above 1V or so.
Hi, Nice video👍, Would the same code work for driver DM860I?
Yes, it will. Good luck.
That's what I wanted to know. Thanks!