---
product_id: 16155670
title: "Ramps 1.4 + A4988 + Mega2560 R3 + Hot end 3D Printer Controller Kit For RepRap"
brand: "zlt"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/16155670-ramps-1-4-a4988-mega2560-r3-hot-end-3d-printer
store_origin: CY
region: Cyprus
---

# Ramps 1.4 + A4988 + Mega2560 R3 + Hot end 3D Printer Controller Kit For RepRap

**Brand:** zlt
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Ramps 1.4 + A4988 + Mega2560 R3 + Hot end 3D Printer Controller Kit For RepRap by zlt
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/16155670-ramps-1-4-a4988-mega2560-r3-hot-end-3d-printer)

## Best For

- zlt enthusiasts

## Why This Product

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

## Description



## Features

- It is a Mega Pololu Shield, or RAMPS for short,designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. This board is mostly based on Adrian's Pololu_Electronics and work by Tonok. Copper etch resists methods suggested by Vik. Also inspired by Vik's work with EasyDrivers. circuit design based mostly on Adrian's Pololu_Electronics Joaz at RepRapSource.com supplied initial pin definitions and many design improvements. Much inspiration, suggestions, and ideas from Prusajr, Kliment, Maxbots, Rick, and many others in the RepRap community.     Arduino Mega is an ATmega2560 as core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal oscillator. With the bootloader, download the program directly via USB without having to go through other external writer. Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery. Arduino development IDE interface is based on open-source principles, allows you to free download for use in project work, school teaching, motor control, interactive works.     This product is a carrier board or breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection by Pololu; we therefore recommend careful reading of the A4988 datasheet before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil.     42BYGH47-401A STEPPER MOTOR Size:42*42*47mm Shaft: 5mm diameter with flat Current Per Phase: 1.5A Holding Torque: 5.5Kg.cm (76 oz-in) Rated Voltage: 4.2V NO.of Phase: 2 Step Angle: 1.8¡ã ¡À 5% Resistance Per Phase: 2.8¦¸¡À 10% Inductance Per Phase: 4.8mH¡À 20% Insulation Class: Class B Dielectric Strength: 100Mohm Operation Temp Range: -20 ~ +40¡ã C Lead Wire: 22AWG / 750mm     Hot End for ABS PLA filament The J-head is assembled with 100K NTC thermistor and Cartridge heater,NOT heat resistor.Check the following specifications for the assembled heater. Materail: Stainless Steel,PVC,Nylon Filament diameter:1.75mm Nozzle size :0.4mm Voltage: 12V Power: 30w Wire Length :1m Heater size: 6 x 15mm(D*L)

## Images

![Ramps 1.4 + A4988 + Mega2560 R3 + Hot end 3D Printer Controller Kit For RepRap - Image 1](https://m.media-amazon.com/images/I/71BQn8CBO8L.jpg)

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**Shop now:** [https://www.desertcart.com.cy/products/16155670-ramps-1-4-a4988-mega2560-r3-hot-end-3d-printer](https://www.desertcart.com.cy/products/16155670-ramps-1-4-a4988-mega2560-r3-hot-end-3d-printer)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-24*