Got a motor without a label? Here is a strategy for figuring out what it can do.
Why did inrunner motors go out of favor?
This is an alternate method that is easier but less safe.
Don’t panic! Using my special trick, measuring this one is dead simple.
Introduction to measuring the electric brushless outrunner motor constants Rm, I0, and Kv.
What is the motor voltage constant? Why is it important?