RAMPS1.4 Controller Kit for 3D Printer
This complete RAMPS 1.4 Controller Kit includes everything you need to power your RepRap 3D printer build. The bundle features the RAMPS 1.4 shield, an Arduino Mega 2560 board, 5x A4988 stepper drivers with heatsinks, a 20x4 LCD display with adapter, connector cables, USB cable, and a full jumper set. It supports up to 5 stepper motors, 3 thermistors, 6 endstops, a heated bed, fan, and extruder — ideal for Prusa i3 builds.
طقم تحكم RAMPS 1.4 الكامل يحتوي على كل ما تحتاجه لبناء طابعة ثلاثية الأبعاد من نوع RepRap. يشمل الطقم لوحة RAMPS 1.4، ولوحة Arduino Mega 2560، و5 وحدات تشغيل A4988 مع مشتتات حرارية، وشاشة LCD مقاس 20x4 مع محوّل، وكابلات توصيل، وكابل USB، وطقم جمبرات كامل. يدعم الطقم حتى 5 محركات خطوية، و3 حساسات حرارة، و6 مفاتيح نهاية، ومنصة تسخين، ومروحة، وإكسترودر، وهو مثالي لمشاريع Prusa i3.
The RAMPS 1.4 Controller Kit is a complete electronics bundle that brings together every essential component needed to build or upgrade a RepRap-based 3D printer. Instead of sourcing parts individually, this all-in-one kit provides a tested, compatible set of modules that work seamlessly together — saving you time, money, and compatibility headaches.
At the heart of the kit is the RAMPS 1.4 shield, which mounts onto the included Arduino Mega 2560 board. Together they form the central control system, capable of managing up to 5 stepper motors, 3 temperature sensors (thermistors), 6 endstop switches, 1 heated bed, 1 cooling fan, and 1 extruder — covering all the moving and thermal subsystems of a standard 3D printer.
Five A4988 stepper driver modules are included for controlling the X, Y, Z, and extruder axes, each paired with a dedicated heatsink to ensure stable operation under continuous load. The kit also features a 20x4 character LCD display with its RAMPS adapter board and two ribbon connector cables, enabling standalone printing without a computer — you can monitor temperatures, navigate menus, and start prints directly from an SD card.
A USB cable is provided for connecting the Arduino Mega to your computer for firmware uploads (such as Marlin or Repetier), and a complete jumper set is included for configuring microstepping resolution on the stepper drivers.
This kit is fully compatible with popular RepRap printer designs including the Prusa i3, Mendel, Kossel, and most DIY 3D printer frames.
Kit Contents
- 1x RAMPS 1.4 Shield (RepRap Arduino Mega Pololu Shield)
- 1x Arduino Mega 2560 board (ATmega2560 + ATmega16U2 USB controller, Arduino-compatible)
- 5x A4988 Stepper Driver Modules
- 5x Heatsinks for A4988 drivers
- 1x 20x4 Character LCD Display with controller
- 1x RAMPS-to-LCD Adapter Board (Smart Controller)
- 2x Ribbon Cables for LCD connection
- 1x USB Cable (Type A to Type B)
- 1x Jumper Set for microstepping configuration
Specifications
- Microcontroller: ATmega2560 (Arduino Mega 2560 compatible)
- USB Controller: ATmega16U2
- Stepper Drivers Supported: Up to 5 (A4988 included; DRV8825 compatible)
- Temperature Sensor Inputs: 3 thermistor channels
- Endstop Inputs: 6 (X, Y, Z min/max)
- Heated Bed Output: 1 (protected by 11 A fuse)
- Hotend Heater Output: 1 (PWM controlled)
- Fan Output: 1 (PWM controlled)
- Extruder Support: 1 extruder (expandable to dual extruder)
- Display: 20x4 character LCD with rotary encoder and SD card slot
- Firmware Compatibility: Marlin, Repetier, Sprinter, Klipper (via adapter)
Applications
- DIY 3D Printers — Prusa i3, Mendel, Kossel, and other RepRap variants
- 3D Printer Repairs and Upgrades for existing builds
- Small CNC Machines and Routers
- Laser Engravers and Cutters
- Educational Robotics and Maker Projects
- Plotters and Drawing Machines
- Custom Motion Control Systems
- Prototyping and Workshop Tooling