Step Motor vibration problem.

Robotics
1

Dear SparkFun.

Hello.

I am using ‘Stepper Motor - 68 oz.in (400 steps/rev)’ and ‘SparkFun ProDriver - Stepper Motor Driver (TC78H670FTG)’ with Arduino Uno.

Previously I ran example 1 without any load, but the motor did not rotate well.

Initially, It rotated 200 steps, but after that, it growled and did not rotate.

I used a regular power supply to provide a stable current, but I still did not rotate.

It just vibrated and growled.

Can you help me?

2

Not enough information. You may be stepping too fast, have the wrong current limit set, overloading the power supply, misconfigured the driver, etc.

Please post the code (using code tags), and links to the stepper motor and stepper motor power supply specifications.

Also, state the value set for the stepper driver current limit.