Features:

• Current grade-by-adjustable to meet your demand for a variety of applications.
• Semi-automatic flow adjustable.
• 6N137 high-speed optical coupling， guarantee high speed without losing step.
• Plate printed setup instructions operation without manual also.
• Thick teeth radiator， good heat dissipation.

Specifications:

• Brand new and high quality.
• Rated maximum output: ± 3A， peak 3.5A.
• Working voltage DC 10V-35V. Recommended to use a switching power supply DC24V power supply.
• Using the Toshiba TB6560AHQ new original chip with low voltage shutdown， overheating stop and over current protection circuit to ensure optimal performance.
• 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.
• 6N137 high-speed optical coupling， guarantee high speed without losing step.
• Subdivision: whole step， half-step， step 1/8， 1/16 step， a maximum of 16 Subdivisions.
• Size:7.5cm x 5cm x 3cm.

Package Included:

• 1 x TB6560 3A Driver Board CNC Router

NO Retail Box. Packed Safely in Bubble Bag.

• All the items will be dispatched within 2 business days after your payment is clear.
• Note: China Post Air Mail/Parcel just belongs to worldwide post system which is much slower than Special Delivery. Items will arrive in 7-25 business days to worldwide usually. And the arrival time also depends on some factors and different areas. The general arrival time table is shown below for your inference:

• Before placeing your order， please confirm pricing and other details with the supplier.
• Please make sure you read the entire description and agree to the transaction before buying.

• If the item is defect when you receive it or you are not satisfied with it， please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us in advance and double check the return address before you return it.
• If item is defective in 3 months， we could send you a new replacement for free or offer full refund after we receive the defective item.
• If item is defective in 12 months， we could also offer you replacement service， but you have to pay for the extra shipping expenses.

• Our aim is to provide Top Level Customer Service， and our customer service specialists are always standing by to solve any of your problem. We greatly appreciate your 5-STAR POSITIVE feedback and please do NOT leave negative feedback without asking for help.