Mcnhbdgg 4X Speed RPM Display Stepper Motor Driver Controller Board Speed Adjustable Reversal
£34.85
Self-locking positive and negative; Press potentiometer forward; Press stop again; Press reverse again; Press stop again. Positive and reverse can be clicked; Press the forward button; Press and hold the forward button; Loosen the stop; Press the reverse button; Press and hold the reverse; Loosen the stop. Speed range: 0.1-999 rpm; power off memorable and last set speed value.
Mcnhbdgg 4X Speed RPM Display Stepper Motor Driver Controller Board Speed Adjustable Reversal
Self-locking positive and negative; Press potentiometer forward; Press stop again; Press reverse again; Press stop again. Positive and reverse can be clicked; Press the forward button; Press and hold the forward button; Loosen the stop; Press the reverse button; Press and hold the reverse; Loosen the stop. Speed range: 0.1-999 rpm; power off memorable and last set speed value.
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£34.85
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