DFRobot - TB6600 Stepper Motor Driver for NEMA 17/23 (High-Precision 32 Micro-step, 4A)

The TB6600 Stepper Motor Driver serves as a professional drive solution for two-phase hybrid stepper motors (Types 57, 42, NEMA 17 and NEMA 23). Compatible with Arduino and other microcontrollers outputting 5V digital pulse signals, this driver features high-speed optocoupler isolation to ensure signal stability and anti-high-frequency interference. Unlike generic alternatives, this module is supported by comprehensive WIKI documentation, verified connection diagrams, and ready-to-use sample code, enabling immediate system integration without the need for complex debugging.

• Wide Compatibility: Supports 9~42V DC power input; compatible with 2-phase/4-phase hybrid stepper motors.
• Precise Control: 8 adjustable current settings (0.5-3.5A) and 7 micro-step resolutions (up to 1/32) via onboard DIP switches.
• Signal Integrity: Signal terminals utilize high-speed optocoupler isolation for superior anti-interference performance.
• Robust Hardware: Equipped with anti-reverse connection protection and a rugged heat dissipation structure.

Why Choose the DFRobot Version?

• Verified wiring diagrams
• Arduino sample code
• DIP switch setup table
• Optocoupler-isolated control inputs
• Built-in protection and heat sink
• DFRobot technical documentation and support

Recommended Configuration:

• Controller: DFRduino UNO R3
• Bipolar Stepper Motor
• Power: 9~42V DC Power Supply

Integrated Protection & Stability

Designed for reliability in CNC and robotic applications, the driver incorporates a large-area heat sink and automatic semi-flow technology to effectively reduce heat accumulation. The internal circuit features multi-layer safety protection, including input anti-reverse, overheat, over-current, and short-circuit protection, minimizing the risk of hardware failure during operation.

• Support 8 kinds of current control
• Support 7 kinds of micro steps adjustable
• The interface adopts high-speed optocoupler isolation
• Automatic semi-flow to reduce heat
• Large area heat sink
• Anti-high-frequency interference ability
• Input anti-reverse protection
• Overheat, over current and short circuit protection

• Input Current: 0~5A
• Output Current: 0.5-4.0A
• Control Signal: 3.3~24V
• Power (MAX): 160W
• Micro Step: 1, 2/A, 2/B, 4, 8, 16, 32
• Temperature: -10～45℃
• Humidity: No Condensation
• Dimension: 96*56*33 mm/ 3.78*2.2*1.3 inches
• Weight: 0.2 kg
• Drive IC: TB67S109AFTG

• TB6600 Stepper Motor Driver x1