---
product_id: 526382663
title: "POLISI3D CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H"
brand: "polisi3d"
price: "KD 15.90"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/526382663-polisi3d-cnc-digital-microstep-driver-dm542-stepper-motor-controller-2
store_origin: KW
region: Kuwait
---

# 50V max voltage 256 microstep resolution Adjustable output current POLISI3D CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H

**Brand:** polisi3d
**Price:** KD 15.90
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your motion control game with precision and power!

## Quick Answers

- **What is this?** POLISI3D CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H by polisi3d
- **How much does it cost?** KD 15.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/526382663-polisi3d-cnc-digital-microstep-driver-dm542-stepper-motor-controller-2)

## Best For

- polisi3d enthusiasts

## Why This Product

- Trusted polisi3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Signal Isolation:** Optical isolation input ensures noise-free, reliable operation in demanding environments.
- • **Versatile Compatibility:** Seamlessly drives Nema 17, 23, and 34 stepper motors across 2- and 4-phase types.
- • **Plug-and-Play Confidence:** TTL and differential signal compatible for easy integration with your existing setup.
- • **Customizable Power Output:** DIP switch adjustable current up to 4.2A to perfectly match your motor’s needs.
- • **Precision at Your Fingertips:** Supports ultra-high microstepping up to 256 for silky smooth motor control.

## Overview

The POLISI3D DM542 is a high-performance CNC digital microstep driver designed for 2-phase stepper motors including Nema 17, 23, and 34. Operating at up to 50V and 4.2A, it offers adjustable current settings and ultra-fine microstepping up to 256 subdivisions, ensuring smooth, precise motor control. Featuring optical isolation and broad signal compatibility, it’s engineered for reliable, noise-resistant automation in professional CNC and industrial applications.

## Description

POLISI3D CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H

## Features

- Suitable for Nema 17, Nema 23 and Nema34 Stepper Motor，2-phase hybrid stepper motors (Outer diameter: 42, 57,86mm).
- Package: 1piece DM542
- More informations, please refer to the last photo in this link.
- This high subdivision driver is suitable for high subdivision motor. Suitable for stepper motor: 42,57,86 type 2-phase 4-phase (4-wire, 6-wire, 8-wire)
- PLEASE NOTE: if there is any problem, please feel free to contact us, each defect items could be refunded or reshipped, we will try out utmost to support you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | POLISI3D |
| Part number | DM542 |
| Item Weight | 209 g |
| Product Dimensions | 10 x 20 x 37 cm; 209 g |
| Manufacturer reference | DM542 |
| Material | Metal |
| Voltage | 50 Volts |
| Horsepower | 1 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** POLISI3D
- **Voltage:** 50 Volts
- **Horsepower:** 1
- **Material:** Metal
- **Item weight:** 0.21 Kilograms

## Images

![POLISI3D CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H - Image 1](https://m.media-amazon.com/images/I/41mEIw4KS9L.jpg)

## Frequently Bought Together

- CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H
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**Shop now:** [https://www.desertcart.com.kw/products/526382663-polisi3d-cnc-digital-microstep-driver-dm542-stepper-motor-controller-2](https://www.desertcart.com.kw/products/526382663-polisi3d-cnc-digital-microstep-driver-dm542-stepper-motor-controller-2)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-20*