---
product_id: 312498114
title: "3D Printer CNC Controller Kit Compatible with Arduino IDE, Nema17 Stepper Motor+UNO R3 Improvement Borad+CNC GRBL Shield Board V3 Expansion Board+DRV8825 Drivers+Mechanical Switches"
brand: "rattmmotor"
price: "B/.255"
currency: PAB
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.pa/products/312498114-3d-printer-cnc-controller-kit-compatible-with-arduino-ide-nema17
store_origin: PA
region: Panama
---

# 0.45Nm Holding Torque 1.7A Rated Current 200 Steps/Rotation 3D Printer CNC Controller Kit Compatible with Arduino IDE, Nema17 Stepper Motor+UNO R3 Improvement Borad+CNC GRBL Shield Board V3 Expansion Board+DRV8825 Drivers+Mechanical Switches

**Brand:** rattmmotor
**Price:** B/.255
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with Cutting-Edge Control!

## Quick Answers

- **What is this?** 3D Printer CNC Controller Kit Compatible with Arduino IDE, Nema17 Stepper Motor+UNO R3 Improvement Borad+CNC GRBL Shield Board V3 Expansion Board+DRV8825 Drivers+Mechanical Switches by rattmmotor
- **How much does it cost?** B/.255 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/312498114-3d-printer-cnc-controller-kit-compatible-with-arduino-ide-nema17)

## Best For

- rattmmotor enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** DRV8825 Driver offers multiple stepping modes for optimal performance.
- • **User-Friendly Setup:** Mechanical switches simplify installation for a hassle-free experience.
- • **Versatile Expansion:** CNC Shield Board V3 allows for diverse applications.
- • **Seamless Integration:** Compatible with Arduino IDE for effortless programming.
- • **Unleash Your Creativity:** Transform your ideas into reality with precision engineering.

## Overview

The RATTMMOTOR 3D Printer CNC Controller Kit is a comprehensive solution for makers and engineers, featuring a Nema17 stepper motor, UNO R3 improvement board, CNC GRBL shield board V3, DRV8825 drivers, and mechanical switches. This kit is designed for easy integration with Arduino IDE, enabling users to create intricate designs with precision and efficiency.

## Description

Full description not available

## Features

- 【Nema17 Stepper Motor】Step angle: 1.8deg; Rated current: 1.7A; Holding torque: 0.45Nm (64 oz.in) ; Size: 40mm; Phase: 2; 1.8 ° ± 5% step angle (200 steps / rotation)
- 【UNO R3 Improvement Borad】 UNO is a Simple I/O platform based on open source code, and has a Processing/Wiring development environment similar to Java and C language, which is easy to understand, allowing you to quickly use UNC to make interesting things
- 【CNC Shield Board V3 Expansion Board】This expansion board can be used as a drive expansion board for engraving machines, 3D printers, etc.
- 【DRV8825 Stepper Motor Driver】Six different stepping modes: full, half, 1/4, 1/8, 1/16, 1/32; The adjustable potentiometer can adjust the maximum current output, so as to obtain a higher step rate.
- 【Mechanical Switches with 3-pin Cable】Under normal circumstances, the system needs to be equipped with at least 3 mechanical switches;easy to install, more common styles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KXL4GH7 |
| Best Sellers Rank | #100,273 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,870 in 3D Printer Accessories |
| Date First Available | October 9, 2020 |
| Item Weight | 3.3 pounds |
| Item model number | 3D-4401J |
| Manufacturer | RTM |
| Package Dimensions | 8.94 x 6.85 x 5.59 inches |

## Images

![3D Printer CNC Controller Kit Compatible with Arduino IDE, Nema17 Stepper Motor+UNO R3 Improvement Borad+CNC GRBL Shield Board V3 Expansion Board+DRV8825 Drivers+Mechanical Switches - Image 1](https://m.media-amazon.com/images/I/81dRcFbiJuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works
  

*by M***T on Reviewed in the United States on April 4, 2023*

Steppers all work. Drivers all work. Make sure you dial in the amperage with the screw on the driver for all of your steppers so you don't fry your driver chips; v20 on your multimeter and double the readout and that's the amps you're giving each driver. They're a bit finicky and in no way precise, and will definitely move over time.Modded some 28byj-48 to bipolar and they also run... fine... on this board... as fine as a $1 stepper will run anyway.Only complaint is that it's a bit expensive for what you're really getting. They're not TMC2209's.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good kit with some small shortage
  

*by A***I on Reviewed in the United States on January 25, 2023*

Stepped motors works fine, but stepped drivers not reliable. You have to have use screwdriver to adjust for current flow, also they take current from each other.The bolts in the kit are not suitable for mounting the motors.

### ⭐ 1.0 out of 5 stars







  
  
    Wish for lower than 1 star
  

*by A***R on Reviewed in the United States on July 8, 2024*

No work right out of the box. Got my investigation delayed.

## Frequently Bought Together

- RATTMMOTOR 3D Printer CNC Controller Kit Compatible with Arduino IDE, Nema17 Stepper Motor+UNO R3 Improvement Borad+CNC GRBL Shield Board V3 Expansion Board+DRV8825 Drivers+Mechanical Switches
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**Shop now:** [https://www.desertcart.com.pa/products/312498114-3d-printer-cnc-controller-kit-compatible-with-arduino-ide-nema17](https://www.desertcart.com.pa/products/312498114-3d-printer-cnc-controller-kit-compatible-with-arduino-ide-nema17)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-19*