Rambo 3d printer motherboard


Rambo - RepRap

From RepRap

Jump to: navigation, search

RAMBo

Release status: Working

Description

An all in one RAMPS class motherboard targeting convenience, reliability, and performance

License

Creative Commons Attribution-ShareAlike 3.0

Author

User:johnnyr

Contributors
Based-on

RAMPS

Categories

Electronics 8/16-bit board

CAD Models
External Link

Github


RAMBo Pages: RAMBo .:. RAMBo v1.0-1.1 .:. RAMBo v1.2 .:. RAMBo v1.3 .:. RAMBo v1.4 .:. RAMBo Firmware .:. RAMBo Development .:. MiniRambo .:. MiniRambo Development .:. EinsyRambo .:. EinsyRambo Development

  • 1 Summary
  • 2 Features
  • 3 Documentation
  • 4 Powering RAMBo
  • 5 USB Driver
  • 6 Firmware
  • 7 Schematic
  • 8 Devolopment information
  • 9 Fuses
  • 10 Where to buy
  • 11 Credits

RAMBo (RepRap Arduino-compatible Mother Board) is an all in one RAMPS class motherboard targeting convenience, reliability, and performance.

The features have evolved with newer versions of RAMBo. Find version specific info at:
See RAMBo v1.1 for information applicable to version 1.0 through 1.1.
See RAMBo v1.2 for information applicable to version 1.2.

Logic

  • Arduino MEGA compatible Atmega2560 and Atmega32u2 processors are compatible with all RAMPS class firmware
  • Crystals for both usb and mcu (timing accurate to 10ppm)
  • 4 Thermistor jacks
  • All extra pins broken out on both processors (allows using the 32u2 for LUFA AVR programmer, etc.)
  • 2 channel SDRAMPS compatible SPI breakout

Motor Drivers

  • 5 A4982 1/16th microstep motor drivers (A4984 1/8th prior to v1.1) (2 connectors on Z for Prusa Mendel and other dual Z printer designs)
  • Digital Trimpot for stepper current control
  • Current limit on driver IC VCC to prevent permanent latchup
  • Microstep mode configured by MCU through firmware (no jumpers needed)
  • Test points for driver control signals
  • Step and Direction pins are on their own ports for synchronous movement capability
  • Extra driver ports broke out for up to 3 additional drivers (some of the motor extension pins are shared with max endstop and a pin allocated for SPI-SS extensions)

PWM DC outputs (Extruders, Fans, Etc. )

  • 6 outputs
  • Low resistance mosfets for cool running
  • Indicator led for each channel

Power

  • Three independent power rails for flexible input power configurations
    • Heated Bed, 15A 12-24V (version earlier than 1.1 limted to 14A 16V due to fuse rating, see rambo_development for hacks)
    • Extruders and fans, 5A 12-24V (fuse can be exchanged for up to 10A capacity) 10V-26V input voltage
    • Motors, 5A 12-24V (fuse can be exchanged for up to 10A capacity) 10V-26V input voltage
  • Built in SMPS for 5V generation

PCB

  • 4 layer
  • 2oz copper on all layers
  • High quality, High temperature FR4-TG130 PCB
  • Gold ENIG finishing

The RAMBo user manual can be downloaded here

Different versions of RAMBo require different power rails connected to power the logic. Please see the page for your board:
See RAMBo v1.1 for information applicable to version 1.0 through 1. 1.
See RAMBo v1.2 for information applicable to version 1.2.

Windows requires a driver to communicate with RAMBo. Download this file File:RAMBo USBdriver.zip and unzip it into a known location on your computer. In windows 7, plug in your RAMBo board, and let windows fail to find the driver. Then, go to the start menu, right click on computer and click properties. On the left, click on Device Manager. Scroll down to Unknown Devices, and right click on RAMBo. Choose Update driver. CLick on "Browse my computer for driver software", then click on "Let me pick from a list of device drivers on my computer", then click the button for "Have Disk" and then click browse and point it to the file you downloaded above.

Linux and Mac use the built in CDC driver. RAMBo should show as a option in your 3D printer control interface (/dev/ttyACM0 , etc.).

Support for RAMBo is in several firmwares. More details at RAMBo firmware.

Current source files and tagged releases are at Github

There is a page at Rambo_development with the pin assignments, fuses, changelog, etc.

RAMBo has 3 replaceable fuses. The small white fuse holders are Little Fuse OMNI-BLOCK fuse holders. They are compatible with NANO2 Fuses. Fast or very fast acting are recommended. An example part number for replacement fuses is 0448005.MR

  • F2 supplies the motors and on-board power supply.
  • F3 supplies the extruder heater and fan outputs.
  • F4 is a 15A ATO (the type found in many automotives). F4 supplies the heated bed output.

Sources for replacement 5A fuses for F2 and F3 are below.

  • UltiMachine: https://ultimachine.com/content/fuse-0448005mr
  • Mouser: http://www.mouser.com/ProductDetail/Littelfuse/0448005MR/?qs=zLq6hPBL7g7rOZQEM1wS4Q==
  • Octopart listing: http://octopart.com/0448005.mr-littelfuse-672815
  • Ultimachine
  • RepRapElectro

Board designed by johnnyr (at UltiMachine). Based on work, research, and documentation published by open source heroes: Arduino, RepRap, Adrian Bowyer, Nophead, Zach Smith, Vik Oliver, Tonokip, Josef Prusa, Kliment Yanev, Jordan Miller, Joachim Glauche, and many many more Reprappers, etc.

Rambo - RepRap

From RepRap

Jump to: navigation, search

RAMBo

Release status: Working

Description

An all in one RAMPS class motherboard targeting convenience, reliability, and performance

License

Creative Commons Attribution-ShareAlike 3.0

Author

User:johnnyr

Contributors
Based-on

RAMPS

Categories

Electronics 8/16-bit board

CAD Models
External Link

Github


RAMBo Pages: RAMBo .:. RAMBo v1.0-1.1 .:. RAMBo v1.2 .:. RAMBo v1.3 .:. RAMBo v1.4 .:. RAMBo Firmware .:. RAMBo Development .:. MiniRambo .:. MiniRambo Development .:. EinsyRambo .:. EinsyRambo Development

  • 1 Summary
  • 2 Features
  • 3 Documentation
  • 4 Powering RAMBo
  • 5 USB Driver
  • 6 Firmware
  • 7 Schematic
  • 8 Devolopment information
  • 9 Fuses
  • 10 Where to buy
  • 11 Credits

RAMBo (RepRap Arduino-compatible Mother Board) is an all in one RAMPS class motherboard targeting convenience, reliability, and performance.

The features have evolved with newer versions of RAMBo. Find version specific info at:
See RAMBo v1.1 for information applicable to version 1.0 through 1.1.
See RAMBo v1.2 for information applicable to version 1.2.

Logic

  • Arduino MEGA compatible Atmega2560 and Atmega32u2 processors are compatible with all RAMPS class firmware
  • Crystals for both usb and mcu (timing accurate to 10ppm)
  • 4 Thermistor jacks
  • All extra pins broken out on both processors (allows using the 32u2 for LUFA AVR programmer, etc.)
  • 2 channel SDRAMPS compatible SPI breakout

Motor Drivers

  • 5 A4982 1/16th microstep motor drivers (A4984 1/8th prior to v1.1) (2 connectors on Z for Prusa Mendel and other dual Z printer designs)
  • Digital Trimpot for stepper current control
  • Current limit on driver IC VCC to prevent permanent latchup
  • Microstep mode configured by MCU through firmware (no jumpers needed)
  • Test points for driver control signals
  • Step and Direction pins are on their own ports for synchronous movement capability
  • Extra driver ports broke out for up to 3 additional drivers (some of the motor extension pins are shared with max endstop and a pin allocated for SPI-SS extensions)

PWM DC outputs (Extruders, Fans, Etc. )

  • 6 outputs
  • Low resistance mosfets for cool running
  • Indicator led for each channel

Power

  • Three independent power rails for flexible input power configurations
    • Heated Bed, 15A 12-24V (version earlier than 1.1 limted to 14A 16V due to fuse rating, see rambo_development for hacks)
    • Extruders and fans, 5A 12-24V (fuse can be exchanged for up to 10A capacity) 10V-26V input voltage
    • Motors, 5A 12-24V (fuse can be exchanged for up to 10A capacity) 10V-26V input voltage
  • Built in SMPS for 5V generation

PCB

  • 4 layer
  • 2oz copper on all layers
  • High quality, High temperature FR4-TG130 PCB
  • Gold ENIG finishing

The RAMBo user manual can be downloaded here

Different versions of RAMBo require different power rails connected to power the logic. Please see the page for your board:
See RAMBo v1.1 for information applicable to version 1.0 through 1. 1.
See RAMBo v1.2 for information applicable to version 1.2.

Windows requires a driver to communicate with RAMBo. Download this file File:RAMBo USBdriver.zip and unzip it into a known location on your computer. In windows 7, plug in your RAMBo board, and let windows fail to find the driver. Then, go to the start menu, right click on computer and click properties. On the left, click on Device Manager. Scroll down to Unknown Devices, and right click on RAMBo. Choose Update driver. CLick on "Browse my computer for driver software", then click on "Let me pick from a list of device drivers on my computer", then click the button for "Have Disk" and then click browse and point it to the file you downloaded above.

Linux and Mac use the built in CDC driver. RAMBo should show as a option in your 3D printer control interface (/dev/ttyACM0 , etc.).

Support for RAMBo is in several firmwares. More details at RAMBo firmware.

Current source files and tagged releases are at Github

There is a page at Rambo_development with the pin assignments, fuses, changelog, etc.

RAMBo has 3 replaceable fuses. The small white fuse holders are Little Fuse OMNI-BLOCK fuse holders. They are compatible with NANO2 Fuses. Fast or very fast acting are recommended. An example part number for replacement fuses is 0448005.MR

  • F2 supplies the motors and on-board power supply.
  • F3 supplies the extruder heater and fan outputs.
  • F4 is a 15A ATO (the type found in many automotives). F4 supplies the heated bed output.

Sources for replacement 5A fuses for F2 and F3 are below.

  • UltiMachine: https://ultimachine.com/content/fuse-0448005mr
  • Mouser: http://www.mouser.com/ProductDetail/Littelfuse/0448005MR/?qs=zLq6hPBL7g7rOZQEM1wS4Q==
  • Octopart listing: http://octopart.com/0448005.mr-littelfuse-672815
  • Ultimachine
  • RepRapElectro

Board designed by johnnyr (at UltiMachine). Based on work, research, and documentation published by open source heroes: Arduino, RepRap, Adrian Bowyer, Nophead, Zach Smith, Vik Oliver, Tonokip, Josef Prusa, Kliment Yanev, Jordan Miller, Joachim Glauche, and many many more Reprappers, etc.

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Categories

Information

32-bit 3D printer boards

The controller board is the heart of any 3D printer and controls components such as the extruder, heated bed, motors and sensors. The rapidly evolving 3D printer controller boards are expanding to offer incredible possibilities.


Duet Wifi


These 3D printer boards are usually powered by RepRapFirmware. The entire Duet family can be controlled through the Duet Web Control , but they also support the PanelDue touch screen. All of them have a slot for an expansion board. drives 5 independent stepper motors with built-in Trinamic TMC2660 drivers and I/O circuit - DueX4 for Duet 0.6 and 0.8.5, and DueX2 and DueX5 for Duet WiFi and Duet Ethernet.
Duet board family firmware is open source, but most users do not need to modify the firmware itself, only working with settings stored on the internal SD card. However, it's a good idea to update your Duet to the latest stable firmware.



Replicape BeagleBone Black


Replicape is a fast 3D printer board. It works with a BeagleBone Black, with a 1GHz processor and two 200MHz PRUs.
It is extremely versatile. The control can support two to five 2A stepper motors, two servos and four fans. Uses the best TMC 2100 stepper motor drivers, which have an incredibly low noise level. And also interacts with the printer through the browser, while printing.



Re-ARM for RAMPS, simple 32-bit upgrade


The Re-Arm microcontroller board is more powerful and equipped with a faster 100MHz processor, which provides a high feed rate for the 3D printer. The board has an SD card slot for firmware and configuration files, but a second SD card is also supported, connected via the LCD screen for file uploads. Having a separate configuration file outside of the firmware makes setting changes much easier than other boards that require new firmware for any setting changes. The configuration is a text file that allows you to easily and quickly make changes from your computer.



Arduino DUE with RADDS 1.5


The RepRap Arduino-Due Driver Shield is a daughterboard for the 32-bit Arduino Due. Although it looks like an 8-bit RAMPS board, it provides much more processing power and allows your 3D printer to print faster and with greater accuracy.
The 12-bit ADC (analogue-to-digital converter) has been upgraded from 10 to 12 bits. The temperature calculation is now performed over 4096 measurement points instead of 1024. This gives 4 times better temperature resolution and improves the accuracy of temperature readings.
In addition to better temperature resolution, the new firmware includes an algorithm that uses 660 measurement points to extrapolate results. This takes RADDS to the next level of temperature control for RepRap 3D printing.


Smoothieboards 4x


Smoothieboards is a controller board for digital machines. It is designed for use in 3D printers ( Reprap ), laser engravers and CNC machines, developed by a community of volunteers to run the open source Smoothieware firmware They come in many varieties, with different sets of features and benefits.
All Smoothieboards are designed to run on the most powerful machines in their price range. They are designed to be easily extended, developed and used by general users.
Smoothieboard v1 was the first Smoothieboard released and received several updates. It has gone from a pilot project to a widely used and recognized system. The board comes in 3 versions, 3X, 4X and 5X, with different sets of peripherals.

Archim 1.0


This is Archim v1.0a. The Archim Rambo 1.0 board is a versatile 3D printer motherboard. This is an original RAMBo style design with an Atmel SAM3X8E processor (same as the Arduino Due) and DRV8825 stepper drivers on one integrated PCB. Archim is named after the mathematician Archimedes.
Key Features - 5 built-in 1/32 micro stepping motor drivers, 6 full PWM Mosfet outputs, 4 thermistor inputs, PWM motor current control (no tiny knobs to adjust), SMPS supports hostless printing at supply voltages from 10-24VDC , 3 independent power rails with ATC fuse protection, built-in full speed USB protected by ADUM isolator, high quality connectors. It is supported by the Arduino IDE using a third party URL board feature to simplify firmware development.

MKS SBASE 1.3


MKS SBASE is a multifunctional electronic solution for Reprap and other CNC machines. It features an embedded ARM-Cortex M3 LPC1768. Its five motor outputs are powered by DRV8825 stepper drivers. The board can use the same firmware as Ramps1.4. MKS SBASE is designed with flexibility in user's power supply selection, allowing any power supply from 12V to 24V to be used.
MKS SBASE is suitable for mass production 3D printer manufacturers and used as the main control board. Relative to Ramps1.4, this adds the heat output of E1. MKS SBASE is suitable for dual extruder machine.



Arduino DUE with RAMPS-FD


The only secure version of Ramps-FD is V2.A released February 2014. Previous versions carry a high security risk. Unfortunately, the only Ramps-FD available on the market (February 2016) is version 1.2, while its manufacturer has repeatedly warned that the only safe version is 2.A. Beware of confusing wording and lack of clear mention of fee revisions from vendors. Thus, until version 2.A is released, the Ramps-FD board should be avoided.
The Arduino Due is a new Arduino board using the ARM Cortex M3 processor. The Atmel SAM3X8E chip used in the Due operates at 3.3V and is not compatible with 5V. Therefore, the RAMPS shield will not work with the Due, and worse, applying 5V to the Due's inputs may damage the chip. Therefore, there are several options: create a new version of RAMPS that is compatible with the Due.

Lerdge-X


Among Lerdge 3D printer boards, Lerdge-X is a highly integrated control board designed for small 3D printers, educational 3D printers and entry-level 3D printers. The motherboard uses 32-bit CoreTX-M4 Core control unit, high and stable performance, feature-rich, price concessions. With a 3.5 inch full color IPS LCD touch screen, it provides simple and smooth operation. The motherboard uses an open interface and can match a variety of motor drive modules (A4988, DRV88225, LV8729, TMC2100 and external driver, etc.) The motherboard optimizes the connection of limit switches and adopts a comprehensive line protection design.

Panucatt Azteeg X5


X5 mini WIFI is an ARM based 32-bit motion controller for 3D printers, CNC machines and laser cutters. X5 mini runs on Smoothieware firmware and is based on the Smoothieboard. X5 mini WIFI uses powerful 32bit 120MHz ARM NXP LPC1769 chipcapable of faster calculations for quick and fluid movements.
Configuration is made easier with a text-based configuration file loaded onto the SD card, no need to download the firmware every time you make a change. Just edit the config file from your PC, then reboot the board with the new config and you're done.
The Wi-Fi module has its own web page for remote control of the printer. You can transfer files directly to the main SD card and edit the configuration file on any PC, phone or tablet using Wi-Fi. Web Control can also display video when using an IP camera.

BIGTREETECH SKR V1.1

BIGTREETECH SKR V1.1 - from Shenzhen Bigtree Technology Co., Ltd. introduced a simplified open source 3D printer control board. It is especially suitable for small and medium printers.
Greatly improved the performance of LPC1768 series ARC-class Cortex-M3 master chip with 32-bit 100M main frequency, equipped with high-modulus smoothieware open source firmware, convenient for DIY and secondary development users, don't worry about not being able to master the main worries code.


Learn more