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Topic starter
30/11/2022 7:07 am
Hi, I'm controlling a DC motor with Simple PWM and a FET driver board as an active belt tensioner but the frequency is low enough to make the motor audible. I could not find a pre-defined place in the code that I can use to set the PWM frequency - Is there a proper way to do it before I go mangling the code? Or is there a better way to achieve the same thing?
04/05/2024 8:08 am
Hello.
The same problem - the motors are very noisy.
I tried through ULN2003 and L298N.
I looked in the Arduino code, but it's too big, I'm not a programmer, and I didn't understand anything 🙁
I tried editing the setPwmFrequency.h file, but that didn't help.
Nobody was able to figure out how to adjust the frequency?
I think this will improve the noise situation.
