ITEM NAME:3A Driver Board CNC Router Single TB6560 1 Axis Controller Stepper Motor Drivers.For two-phase within 42,57 stepping 3A / four-phase / of line four / six-wire stepper motor, and is not suitable for more than 3A stepper motor. Automatic half current function. Rated maximum output: Â ± 3A, peak 3.5A.
