Where to buy [Amazon Affiliate]: DRV8825 Stepper Motor Driver: amzn.to/3YUF6pp Arduino UNO: amzn.to/3U7xAoT NEMA 14 - 14HS10-0404S Stepper Motor: amzn.to/4aKwQgD
i have a question: this quiet smoothing technology is reducing the torque? e.g. did you try to compare another stepper drivers with this, and measured the torque?
I don't quite understand this ref voltage thing. If a certain drive says it accepts a voltage between 19V to 60V (6A), I can then use a 48V source without a problem... In the Drive I gave you, EXT 2160, I can use this value and if I make an adjustment in the electronics I can use up to 15A... In your case, you said that I have to use a Ref of 0.4V, wouldn't this have a very weak motor and almost no power in the Motor.... What is the relationship between the Ref voltage and the mechanical strength of the motor, if in the drive I gave you it says that I can use a voltage of 19-90V... it's quite confusing since the voltage you use is quite low.....
Your correct, you do not understand stepper motors reference voltage or most of voltage and current in step drive circuits. I highly recommend probotix and adafruit for figuring out why thinking of stepper voltage and current are not anything like driving a constant rotation motor.
Where to buy [Amazon Affiliate]:
DRV8825 Stepper Motor Driver: amzn.to/3YUF6pp
Arduino UNO: amzn.to/3U7xAoT
NEMA 14 - 14HS10-0404S Stepper Motor: amzn.to/4aKwQgD
Great video, thank you!!
i have a question: this quiet smoothing technology is reducing the torque? e.g. did you try to compare another stepper drivers with this, and measured the torque?
I don't quite understand this ref voltage thing. If a certain drive says it accepts a voltage between 19V to 60V (6A), I can then use a 48V source without a problem... In the Drive I gave you, EXT 2160, I can use this value and if I make an adjustment in the electronics I can use up to 15A... In your case, you said that I have to use a Ref of 0.4V, wouldn't this have a very weak motor and almost no power in the Motor.... What is the relationship between the Ref voltage and the mechanical strength of the motor, if in the drive I gave you it says that I can use a voltage of 19-90V... it's quite confusing since the voltage you use is quite low.....
Your correct, you do not understand stepper motors reference voltage or most of voltage and current in step drive circuits. I highly recommend probotix and adafruit for figuring out why thinking of stepper voltage and current are not anything like driving a constant rotation motor.