RUMBA Board for 3D printer

RUMBA Board for 3D printer

RUMBA

R.eprap U.niversal M.ega B.oard with A.llegro driver - RUMBA is a feature rich all-in-one electronics solution for Reprap and other CNC devices.

It features an onboard ATmega2560. Its six motor outputs are powered by Pololu pin compatible stepper drivers.

The board features a developer friendly expansion port supporting giving access to all unused I/O, ADC and I2C pins.

RUMBA is designed to be flexible in the user's power source availability, allowing any power supply from 12V-35V.

Features

  • compact size: 135mm x 75mm
  • fully integrated all in one solution:
    • Arduino 2560-R3 compatible (works with Sprinter, Repetier-Firmware, Marlin out of the box)
    • ATmega16U2 (with enhanced firmware) for high speed USB serial connection (up to 2MBit)
  • UNIVERSAL POWER:
    • can be used with 12V-35V for motors / heated bed
    • integrated high precision power regulators (DC/DC) for:
    • 12V (FAN/Light/...) and
    • 5V (ATmega2560/Logic)
    • power input selector for ATmega/logic (stand alone or power from USB)
  • easy DISPLAY + SD-CARD connector:
    • RepRapDiscount SmartController compatible pin header on board
  • up to 6 motor driver with easy micro stepping setup (micro switches) which can be used for:
    • TRIPLE extruder
    • DUAL Z driver and DUAL extruder
    • ...
  • 5x temperature ADC connectors for thermistors:
    • e.g. 3x extruder thermistor + 1x heated bed thermistor + 1x chamber thermistor
  • 5x PWM capable power mosfet outputs (3 with voltage selector for MainPower/12V):
    • e.g. 3x (MainPower) extruder heater cartridge/power resistor + 1x (12V) fan + 1x (12V) light
  • 1x PWM capable power mosfet with extended cooling area for heated bed
  • 6x end stop connectors with power supply
    • Xmin/Xmax/Ymin/Ymax/Zmin/Zmax
    • can be used for mechanical, opto, hall, ... end stops
  • screw terminals *and* pin header for easy motor connection:
    • can be used with existing 4 pin Molex plug on motor cable
    • easy to attach cables without plug
  • USB connector and USB pin header (useful when mounting in a small box)
  • Power and ALL unused pins available on EXP-3 feature connector:
    • +5V and +12V
    • 2x ADC
    • 2x PWM I/O
    • 4x I/O
    • I2C
  • full JTAG support
    • JTAG can be used during full operation (no shared pins)
    • easy to develop/debug new or optimized firmware using Atmel Studio

Links:

RUMBA Wiring

Wiring plan based on available information, may contain wrong information ! / recheck necessary.

A different version of RUMBA has a separate COM port 4-pin block (RX/TX/GND/+5) interior of the 16U2. Need picture and docs.


Rumba4.jpg

Rumba wiring.svg

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  • Views: 1741
  • Brand: Tiah
  • Product Code: DZD002240
  • Availability: 2
  • 17,500.00DA
  • Ex Tax: 17,500.00DA

Tags: rumba, board, for, 3d, printer