I came across this very simple and quick method of measuring motor Kv, with a handheld drill and a multimeter. Took about 1 minute to verify that my 170kv motors are in fact very close to 170kv.
These are the calculators referenced in the video.
Measuring Motor RPM - Unpowered - (radiocontrolinfo.com)
Brushless Motor Kv - Measure a Motor’s Kv - (radiocontrolinfo.com)
Y’all better save this for my future rage quit of the forum
