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Original Prusa Einsy RAMBo (MK3S/+)

₹4,909.00 (Inclusive of all taxes)
Out of Stock

The Original Prusa Einsy RAMBo board is the advanced control unit for Original Prusa MK3S and MK3S+ 3D printers, integrating high-performance stepper drivers and precise motor control to ensure optimal print quality and system reliability.

Features

  • Designed specifically for Original Prusa MK3S and MK3S+ 3D printers, ensuring seamless integration and optimal performance.
  • Equipped with Trinamic TMC2130 stepper drivers for exceptionally quiet operation and precise 1/256th micro-stepping.
  • Features a robust Atmega 2560 MCU and 4 PWM MOSFET outputs for reliable power management and component control.
  • Offers advanced diagnostics and firmware compatibility, making it the robust core for high-quality 3D printing.
  • Supports a wide 10-24V DC power supply, adaptable for various workshop setups.

Out of stock

Description

The Original Prusa Einsy RAMBo serves as the robust control center for Original Prusa MK3S and MK3S+ 3D printers. Engineered by Prusa Research, this board is crucial for maintaining the exceptional performance standards of the MK3 series. It meticulously orchestrates all printer functions, from precise motor movements to temperature regulation, ensuring consistent and high-quality prints.

Users typically seek to replace or upgrade their control boards to restore optimal functionality after component failure, to improve system stability, or to leverage enhanced firmware capabilities. The Einsy RAMBo’s integration of Trinamic stepper drivers significantly contributes to quieter operation and superior print accuracy, mitigating common issues like layer shifts or extruder inconsistencies. Its reliable design and established compatibility make it a straightforward choice for maintaining or servicing your Prusa MK3S/+ printer.

Key Features

  • Integrated Trinamic TMC2130 Stepper Drivers: Features four TMC2130 drivers operating at 1/256th micro-stepping for exceptionally quiet motor control and precise axis movement, minimizing print artifacts.
  • Robust Power Management: Equipped with 4 PWM Mosfet outputs for efficient and reliable control of heaters and fans, supporting consistent thermal regulation.
  • Advanced Thermal Monitoring: Provides three thermistor inputs plus a dedicated Z-Probe thermistor input, enabling accurate temperature sensing across critical components.
  • SPI Motor Current Control: Utilizes SPI (Serial Peripheral Interface) for digital motor current adjustment, eliminating the need for manual potentiometer tuning and simplifying calibration.
  • Wide Voltage Compatibility: Integrated SMPS (Switched-Mode Power Supply) supports a broad input voltage range from 10-24V DC, allowing for flexible power setups and hostless printing.
  • Dual Fuse-Protected Power Rails: Features separate fuse protection for the heated bed (15A) and primary power (10A for 10-24V, split with 5A for Motors & Logic, and 5A for Extruders & Fans), enhancing safety and component longevity.
  • Durable Connectivity: Constructed with high-quality connectors throughout, ensuring reliable electrical contact and long-term durability for all peripheral connections.
  • Designed for Prusa MK3S/+: Fully compatible and optimized for the Original Prusa MK3S and MK3S+ 3D printers, guaranteeing seamless functionality and firmware integration.

Technical Specifications

Item TypeEinsy RAMBo Control Board
CompatibilityOriginal Prusa MK3S, MK3S+
MaterialPrinted Circuit Board (PCB)
Main MCUAtmega 2560
Power Supply Voltage10 - 24V DC
Stepper Motor Drivers4x Trinamic TMC2130 (1/256th microstep)
USB to Serial ChipAtmega 32u4
MOSFET Outputs4 PWM
Board Length170 mm
Board Width140 mm
Board Weight160 g
PCB ColorBlack

Frequently Asked Questions

What 3D printer models is the Original Prusa Einsy RAMBo board compatible with?

This Einsy RAMBo control board is specifically designed for use with Original Prusa i3 MK3S and MK3S+ FDM 3D printer models. It ensures full functional compatibility and optimal performance within these systems, maintaining reliable operation and print quality.

What are the key technical specifications of the Einsy RAMBo board?

The board features an Atmega 2560 MCU, 4 Trinamic TMC2130 stepper drivers for 1/256th microstepping, and operates on a 10-24V DC power supply. It integrates an Atmega 32u4 USB-to-serial chip for reliable connectivity and precise motor control.

How does the Einsy RAMBo board contribute to print quality?

The integrated Trinamic TMC2130 stepper drivers provide silent operation and high-resolution 1/256th microstepping. This precision motor control minimizes layer shifts and artifacts, significantly enhancing overall print accuracy and surface finish for high-quality 3D prints.

What is involved in installing the Einsy RAMBo into a Prusa MK3S+?

Installation requires careful disassembly of the printer's electronics enclosure, disconnecting existing wires, and securely mounting the new board. Firmware flashing might be necessary depending on the board version. Always refer to Prusa's official documentation for detailed step-by-step instructions and safety.

Package Includes

  • 1 x Einsy RAMBo Control Board (with pre-flashed MK3S/+ firmware)
  • 1 x Plug Aligner plastic part
  • 2 x ATO Blade Fuses, 5A (rated for 32 VDC)
  • 1 x ATO Blade Fuse, 15A (rated for 32 VDC)

Additional Information

Weight 0.093 kg
Dimensions 15 × 8 × 2 cm