Stepper Motor Driver TB6600 4A 9-42V Nema 17 Stepper Motor Driver CNC Controller Single Axes Phase Hybrid Stepper Motor for CNC/42 57 86 Stepper Motor（1 pcs

Works great. Good value.

Works great and very easy to use

As advertised and fast shipping, haven’t tested them yet but all seem well packaged and in great shape.

Easy Install, product as described.

I use this to drive a stepper motor used to control water flow. Instructions were straightforward and it was great being able to set output current and steps per rev. Controlling flow to about 1% beyond the flow sensor resolution. Commands come from an Arduino.