Are the step and direction command inputs ttl 5v or can they be 24v for the dafurui tb6600?

They are 5v max input and are optocoupled style meaning the input operates a LED to pin diode or Photo resister I am pretty sure it is Photoresistor. They can be TTL or Cmos positive logic.

Tb6600 Stepper Motor Driver 4a 9 42v Tb6600 32 Subdivision

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

⚙️ Elevate your CNC game with precision power that keeps you ahead of the curve!

BUILT IN SAFETY SUITE - Advanced protections against overcurrent, overvoltage, undervoltage, short circuits, and overheating keep your projects safe and reliable.
PLUG PLAY SIMPLICITY - Effortless installation with high-speed optoelectronic isolation and PWM bipolar sinusoidal chopping for low vibration and high efficiency.
POWERHOUSE PERFORMANCE - Delivers up to 4A current with 8 selectable output levels for ultimate motor control.
PRECISION MICROSTEPPING - Choose from 6 modes up to 32 subdivisions for ultra-smooth, high-resolution motion.
ROBUST VOLTAGE COMPATIBILITY - Operates seamlessly across a broad 9-42V DC range, perfect for diverse setups.

The TB6600 Stepper Motor Driver is a high-performance CNC controller compatible with Nema 17/23 motors, offering up to 4A current and a wide 9-42V input range. Featuring 32 microstepping subdivisions, advanced safety protections, and efficient PWM bipolar sinusoidal chopping, it ensures smooth, precise, and reliable motor control for engineers, makers, and professionals seeking next-level automation.

Reviews

D**H

Smooth operation, great power, great value for small projects.

Fantastic little driver board good for a wide variety of projects. I purchased this to run some testing on a Centroid Acorn CNC control card that I also purchased on Amazon. Very easy to setup and test run a little NEMA 17 stepper motor. I plan to use this for a CNC drawing/painting/laser engraving board. The power of this board was impressive and smooth operation with my setup.

8.06.2019

J**S

Awesome driver for hefty motors

Works beautifully and let me suck highly viscous cement through a tube using a peristaltic pump by overvolting the stepper motor. My idea didn't work but this driver put in a ton and keeps on ticking.

4.06.2020

A**R

Poor quality product

Photos not realistic

24.12.2025

F**D

Works well so far

5.07.2019

T**.

Met spec, no surprises

Arrived on time, met spec and no surprises. Used for the moving pieces of an animatronic product display. It’s been running 24/7 for a few weeks now without issue.

14.06.2019

E**.

Overheats and shuts off easily.

I'm driving a 4A peak NEMA 23. Just testing the motor I ran into this driver shutting the motor off. I'm not sure if the driver is picky about RPMs or something. I could feel the driver case getting warm. My motor has been driven by a digital driver with 0 issues. Supply was 24V in both cases. Motor wasn't even loaded. Also, this driver is extremely loud compared to a digital one. I'm not impressed, but for the price it's not terrible.

5.05.2021

R**E

Stepper driver is a success for me.

Item is as described. Built like a tank for what I’m going to utilize it for.

18.03.2019

H**I

Good

23.02.2021

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TB6600 Stepper Motor Driver，4A 9-42V TB6600 32 Subdivision for Nema 17/23 Stepper Motor Driver CNC Controller Single Axes Hybrid Stepper Motor

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