What is the likely cause of a stepper motor producing a buzzing sound but not rotating?
A. Incorrect wiring connections
B. Insufficient power supply voltage
C. Faulty motor driver circuit
D. Excessive load torque
Answer:B
What is the likely cause of a stepper motor producing a buzzing sound but not rotating?
A. Incorrect wiring connections B. Insufficient power supply voltage C. Faulty motor driver circuit D. Excessive load torque
Explanation: A stepper motor producing a buzzing sound but not rotating is likely due to insufficient power supply voltage. Stepper motors require adequate voltage to generate the necessary torque for rotation.