3Pcs TB6560 3A CNC Router 1 Axis Driver Module Stepper Motor Driver Board

Specification: Size: 75 x 50 x 35mm / 2.95 x 1.96 x 1.37inch (L x W x H) Rated maximum output: 3A, peak 3.5A Working voltage: DC 10V-35V Recommended to use a switching power supply: DC24V power supply Subdivision: whole step, half-step, step 1/8, 1/16 step, a maximum of 16 Subdivisions. Feature: Using the 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. Features similar products: 1. Current grade-by-adjustable to meet your demand for a variety of applications. 2. Semi-automatic flow adjustable. 3. 6N137 high-speed optical coupling, guarantee high speed without losing step. 4. Plate printed setup instructions operation without manual also. 5. Thick teeth radiator, good heat dissipation. Package included: 3 x TB6560 1 axis driver board