2PCS TB6600 4.5A CNC single-axis stepper motor driver board controller top

2PCS TB6600 4.5A CNC single-axis stepper motor driver board controller top. (5) for 4.2A 42,57,86 within the two-phase / four-phase / four-wire / six-wire stepper motor. 2) high-speed optical coupling 6N137, ensure high speed without losing step. 5, used to increase the heat sink, good heat dissipation.. Condition:: New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's listing for full details. See all condition definitions : MPN: : Does Not Apply , Brand: : Unbranded/Generic: UPC: : Does not apply , ISBN: : Does not apply: EAN: : Does not apply .

2PCS TB6600 4.5A CNC single-axis stepper motor driver board controller top
2PCS TB6600 4.5A CNC single-axis stepper motor driver board controller top