---
product_id: 507257715
title: "Mach3 USB Interface Board, USB MACH3 100Khz Motion Controller Card, 4-Axis Linkage, 4 General-Purpose Isolated Relay Drive Output, CNC Engraving, Servo Motor, Stepper Motor Controller"
brand: "dweii"
price: "S$45"
currency: SGD
in_stock: true
reviews_count: 5
category: "Dweii"
url: https://www.desertcart.sg/products/507257715-mach3-usb-interface-board-usb-mach3-100khz-motion-controller-card
store_origin: SG
region: Singapore
---

# 100KHz step-pulse frequency 4-axis linkage control USB interface, plug & play Mach3 USB Interface Board, USB MACH3 100Khz Motion Controller Card, 4-Axis Linkage, 4 General-Purpose Isolated Relay Drive Output, CNC Engraving, Servo Motor, Stepper Motor Controller

**Brand:** dweii
**Price:** S$45
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your CNC workflow with Mach3: Fast, flexible, and future-ready!

## Quick Answers

- **What is this?** Mach3 USB Interface Board, USB MACH3 100Khz Motion Controller Card, 4-Axis Linkage, 4 General-Purpose Isolated Relay Drive Output, CNC Engraving, Servo Motor, Stepper Motor Controller by dweii
- **How much does it cost?** S$45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/507257715-mach3-usb-interface-board-usb-mach3-100khz-motion-controller-card)

## Best For

- dweii enthusiasts

## Why This Product

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

## Key Features

- • **4-Axis Linkage Mastery:** Control up to four stepper or servo motors simultaneously for complex, multi-axis machining projects.
- • **Isolated Relay Outputs:** Four general-purpose isolated relay drives enable independent control of spindle, pumps, and rotation directions with enhanced system stability.
- • **Versatile Input Support:** Connect limit switches, emergency stops, probes, and electronic handwheels for comprehensive CNC safety and precision.
- • **Seamless USB Connectivity:** Plug-and-play USB interface designed for notebooks and tablets, making integration effortless and mobile-friendly.
- • **Precision at 100KHz Pulse Rate:** Ultra-fast step-pulse frequency ensures smooth, high-accuracy motor control for professional CNC setups.

## Overview

The Mach3 USB Interface Board is a high-performance 4-axis motion controller designed for CNC engraving and motor control. Featuring a 100KHz step-pulse frequency, USB plug-and-play compatibility with notebooks and tablets, and four isolated relay outputs, it supports seamless integration with servo and stepper motors. Ideal for professionals seeking reliable, precise, and versatile CNC control with easy configuration and robust input options.

## Description

Description:1:The motion controller needs using external 24V DC power to isolate USB and external port, and to make the system more stable. And it has 0-10V output port, you can use MACH3 software to control the spindle motor speed.2:Super USB interface Mach3 motion control card, free drive, simple configuration and good compatibility. Especially designed for notebook and tablet PC, support for 4-axis linkage, you can connect four stepper motor drives or servo drives. 3:The 4 general-purpose isolated relay drive output interface can drive four relays for controlling the spindle starts, forward rotating and reverse rotating, pumps and other deviceSpecifications: Size: 80×77mm/3.15×3.03inchesWeight: 160g/0.35lbPackage List: 1×USB CNC Controller Card1×USB cable1×CD(In order to protect the environment, CDs are no longer sent in packages. The information will be sent via email or Google Drive.Users who mind please do not place an order.)

Review: Great for simple cnc machines with mach3 - Great mach3 cnc board. Works great on simple machines that don’t need lots of inputs and outputs. Works well and cheap. Limited on outputs and inputs is its own downfall. Good quality and fast shipping
Review: Buena tarjeta , con un precio accesible - Se conecta inmediatamente a MACH3. Ningun problema de reconocimiento. Solo admites RnR motion controller y listo. Se configura rapidamente . Recomendable producto.

## Features

- ❃❃Super USB interface Mach3 motion control card, free drive, simple configuration and good compatibility. Especially designed for notebook and tablet PC
- ❃❃Maximum step-pulse frequency is 100KHz, which is suitable for the servo or stepping motor
- ❃❃The 4 general-purpose isolated relay drive output interface can drive four relays for controlling the spindle starts, forward rotating and reverse rotating, pumps and other device
- ❃❃Support for Limit Switch: Support for limit switch .Support for connecting electronic handwheel .4 general-purpose inputs, you can connect the limit switch, estop switch, probe switch, back to zero and other device
- ❃❃Usb interface board supports for 4-axis linkage, you can connect four stepper motor drives or servo drives. 4 general-purpose inputs, you can connect the limit switch, estop switch, probe switch, back to zero and other device

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B24Q7DKW |
| Best Sellers Rank | 172,130 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 364 in Motor Drivers |
| Box Contents | MACH3 Controller |
| Brand | DWEII |
| Brand Name | DWEII |
| CPU manufacturer | ARM |
| Compatible Devices | Computers (notebooks, tablets), stepper motor drives, servo drives, limit switches, input devices |
| Connectivity technology | USB |
| Customer Reviews | 4.0 out of 5 stars 11 Reviews |
| Included components | MACH3 Controller |
| Manufacturer | DWEII |
| Model Name | DWEII Mach3 |
| Model name | DWEII Mach3 |
| Network Connectivity Technology | USB |
| Operating System | Windows |
| Operating system | Windows |
| Processor Brand | ARM |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR3 |
| Total USB Ports | 2 |
| UPC | 701715516335 |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** DWEII
- **Model name:** DWEII Mach3
- **Connectivity technology:** USB
- **Included components:** MACH3 Controller
- **Operating system:** Windows

## Images

![Mach3 USB Interface Board, USB MACH3 100Khz Motion Controller Card, 4-Axis Linkage, 4 General-Purpose Isolated Relay Drive Output, CNC Engraving, Servo Motor, Stepper Motor Controller - Image 1](https://m.media-amazon.com/images/I/710ECRfgIXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for simple cnc machines with mach3
*by M***D on 24 August 2025*

Great mach3 cnc board. Works great on simple machines that don’t need lots of inputs and outputs. Works well and cheap. Limited on outputs and inputs is its own downfall. Good quality and fast shipping

### ⭐⭐⭐⭐⭐ Buena tarjeta , con un precio accesible
*by L***Z on 30 December 2025*

Se conecta inmediatamente a MACH3. Ningun problema de reconocimiento. Solo admites RnR motion controller y listo. Se configura rapidamente . Recomendable producto.

### ⭐ Works for 10 min
*by M***T on 3 June 2025*

I have purchased two so far and the output controller keeps failing 0/2

## Frequently Bought Together

- DWEII Mach3 USB Interface Board, USB MACH3 100Khz Motion Controller Card, 4-Axis CNC Controller Card for Servo & Stepper Motors, Limit Switch & Input Devices, Compatible with Notebooks & Tablets
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-05*