Description
The PiBot stepper motor driver module is an excellent module for driving our Nema23 stepper motors. With a maximum current output of 4.12A-4.5A, it can drive even the high-powered Nema23 motors.
The driver chip in these modules is the genuine Toshiba TB6600HG, designed for high-performance control of stepper motors.
This driver can be used with our PiBot controller which can be found here.
Specifications
- Quick access connections- No soldering required.
- Wide power input DC 8 – 40V. (24-36V recommended with appropriate cooling)
- Opto-Isolated signal inputs.
- Microstepping levels: 1/1, 1/2A, 1/2B, 1/4, 1/8, 1/16.
- Current output: 0-4.5A. Please use appropriate cooling
- Integrated status and diagnostic LED.
- Heatsink available.
Physical dimensions

Wiring Diagram

Current Adjustment

Micro-Stepping Adjustments
Please refer to the micro-stepping diagram below. We recommend a maximum of 1/8th micro-stepping for CNC applications. This is to maintain a perfect balance between torque output and smoothness.

Please note
- Maximum current output depends on the cooling. We recommend adding a cooling fan to dissipate heat.




















