InspektorGadjet
Captain
Flight distance : 439915 ft
Spain
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The fact of moving at certain speeds create different frequencies or pitch tones, I actually have played music many times using my CNC with 3 stepper motors, specially "happy birthday" for friends and family
This are tiny motors which can be controlled digitally, there are a lot of values tha go with them, like amount of "steps" in a stepper, or angle in a servo, direction, limits, current, maximum speeds, acceleration ramps... like in 3D printers, you control the exact values of the motors to compensate for errors, and fine tune you device.
I guess here the values were a bit off, or too high, mine gave me a message gimbal overheating, which suggest even in cold environment the motors were getting too hot, and not functioning propperly. |
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