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Unexpected Initial Clunky Vibration and Rotation from Nema17 using A4988 Driver - Motor controllers/drivers and motors - Pololu Forum
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SOLVED Nema 17 and A4988 only vibrating no rotation - Motors, Mechanics, Power and CNC - Arduino Forum
![raspberry pi - Stepper motor only vibrates, not turning. Seeking advice or help - Electrical Engineering Stack Exchange raspberry pi - Stepper motor only vibrates, not turning. Seeking advice or help - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/FESUi.png)
raspberry pi - Stepper motor only vibrates, not turning. Seeking advice or help - Electrical Engineering Stack Exchange
![Nema 23 motor barely turning and vibrating a lot. Tested one motor once before and there was no issue but when I installed all 4 motors, this issue happened : r/hobbycnc Nema 23 motor barely turning and vibrating a lot. Tested one motor once before and there was no issue but when I installed all 4 motors, this issue happened : r/hobbycnc](https://external-preview.redd.it/nema-23-motor-barely-turning-and-vibrating-a-lot-tested-one-v0-QuzYfo-0LfIHDM6wrexJ3tXgm9ASmholkA9YEAq_SYI.png?format=pjpg&auto=webp&s=7cdcdfcba89c9c57881a33d99f759a52bbaf01d7)