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TB6600 CNC Single-Axis Stepper Motor Driver Controller Board 6N137 DC 10V-45V 4.5A High Speed Optical Coupler Automatic Current

USD 9.87USD 12.49

TB6600 CNC Single-Axis Stepper Motor Driver Controller Board 6N137 DC 10V-45V 4.5A High Speed Optical Coupler Automatic Current

Description
Specification
50pcs/lot 2N5551 5551 TO-92
USD 0.51USD 0.59
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