TB6560 3A CNC Router Single Axis Controller Stepper Motor Driver Board With Heat Sink And Overcurrent Protection For Smooth Reliable Motion High Speed Optical Isolation

CNC Router Driver Board: 3A TB6560 Control, Single Unit
✔️ 3A max output, 10-35V DC, heat sink, 6N137 opto, auto half-current

The TB6560 Stepper Motor Driver Board is a compact green unit used to drive two-phase motors in CNC projects, such as hobby routers, small mills, and DIY automation. It integrates protection circuits, a large heat sink, and 6N137 optical isolation for high-speed, reliable motion. It supports 10-35V input (24V recommended), automatic half-current, and microstep options up to 1/16, making precise control accessible to hobbyists.

✅ Working voltage: DC 10-35V; recommended DC24V power supply
✅ Rated maximum output: ± 3A, peak 3.5A
✅ For two-phase up to 3A and four-/six-wire motors; not suitable for >3A
✅ Automatic half current function
✅ Subdivision: whole step, half-step, 1/8, 1/16 (up to 16)
✅ Attenuation/Decay mode adjustable

💡 What is a TB6560 CNC driver board used for in hobby CNC setups and why is it handy?

It’s a compact, handy way to drive stepper motors with protection and adjustable current and decay settings.

- Handy for hobby CNC routers, mills, and DIY machines
- Includes overcurrent and overheating protection with adjustable decay mode
- Supports up to 16 microstep subdivisions for smoother motion
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