Stepper Motor Driver - TB6600 9-42V 4A 1-32 Microstep Adjustable with Over-Current Protection for CNC Router 3D Printer Engraving Machine by DIY Hobbyists & Engineers

Stepper Motor Driver - TB6600 9-42V 4A 1-32 Microstep Adjustable with Over-Current Protection for CNC Router 3D Printer Engraving Machine by DIY Hobbyists & Engineers

• TB6600 stepper motor driver supports wide 9-42V DC input and 3.3-24V control signal without external resistor, ensuring easy integration with various controllers
• As a reliable stepper motor controller, it offers 8 selectable microstep resolutions (1, 2, 4, 8, 16, 32) and 6 current levels (0.5A to 4.0A) via DIP switches
• This stepper driver features automatic half-current mode to reduce motor heating, plus built-in over-current and over-temperature protection for safe operation
• Ideal cnc controller for CNC routers, milling machines, and engraving systems – delivers smooth, high-torque performance with H-bridge bipolar constant-current drive
• The motor driver includes high-speed optocoupler isolation, anti-reverse power connection, and a red fault indicator light for quick troubleshooting