Extruder stepper issues


I provided an answer on Stack Exchange 3D Printing site, to a question relating to an extruder stepper not operating correctly, Extruder stepper motor problem, what can be wrong?

I have replicated the question and answer below.

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Grove connector


In an attempt to answer the question on StackExchange Arduino, What type of connector does the GROVE system use?, and after looking up the Grove system, I contacted the technical support team at Seeed. I promptly had a reply, and below is the information that I received.

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