2020-03-26, 07:17 PM
oscilliscope.. digital analyzer etc..
If you change to 1000 instead of 16000 in that line 644 of motor.ino. Unless it is not actually using pwm_mode==2 I am not sure why you get audible noise.
Changing from 16000 to 8000 would give you 2khz instead of 1khz and the sound should be much higher pitch.
If you change to 1000 instead of 16000 in that line 644 of motor.ino. Unless it is not actually using pwm_mode==2 I am not sure why you get audible noise.
Changing from 16000 to 8000 would give you 2khz instead of 1khz and the sound should be much higher pitch.