TB6600 0.5–4 A 9–40 V DC CNC Stepper Motor Driver, 32 Resolutions, Microstepping Stepper Motor Controller Board Module for Nema 8, 11, 14, 16, 17 Stepper Motors

0.5–4 A, 9–40 V DC, 32 microsteps, suitable for stepper motors in frame sizes NEMA 8, 11, 14, 16, and 17. The current (0.5 A, 1 A, 1.5 A, 2 A, 2.5 A, 2.8 A, 3.0 A, 3.5 A) can be set using the selector switch. Seven microstep types (1, 2/A, 2/B, 4, 8, 16, 32) are selectable. A large heat sink ensures effective heat dissipation. Automatic half-current reduction further reduces heat generation. Reverse polarity protection for the input voltage. Protection against overheating, overcurrent, and short circuits. Technical specifications: Input voltage: DC 9–40 V Input current: 5 A (recommended) Output current: 0.5–4 A Power: 160 W Microsteps: 32 microsteps Dimensions: approx. 9.5 × 7 × 2.7 cm / 3.7 × 2.7 × 1 in Weight: 148 g Quantity: 1 piece Package contents: 1 stepper motor driver