empowering creative people

LulzBot Assembled RAMBo v1.3L Kit (without wires and connectors)

SKU: CE05535

$255.00 AUD, inc GST
$231.82 AUD, exc GST
LulzBot Assembled RAMBo v1.3L Kit (without wires and connectors)
255 AUD

SKU: CE05535

$255.00 AUD, inc GST
$231.82 AUD, exc GST
In stock, with a short lead time. 16 units dispatch in 7 to 21 days (in addition to the shipping method you choose). Our timing and stock is accurate. Delivery to you by Mon, 11th of Mar with Express Post within Australia.
Brand: LulzBot


  • $6.95 Standard (2-4 days, tracked)
  • $9.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

This all-in-one 3D printer motherboard is made by Ultimachine using an Arduino MEGA microcontroller board, and comes equipped with integrated stepper drivers, built in fuses, and more. Please note that this particular RAMBo configuration does not include any wires or connectors.

Need Wires and Connectors?
The RAMBo v1.3 Kit comes with wires and connectors!

Works with: LulzBot TAZ 6, LulzBot TAZ 5


RAMBo v1.3 is built on the shoulders of the Arduino community, so hackers should consider this motherboard for additional projects beyond controlling a 3D printer.

Curious where the product's name comes from? This motherboard is a full remix of Ultimachine's popular RAMPS design, with the Arduino MEGA and stepper drivers all on one integrated PCB. Thus, the name (R)epRap (A)rduino-MEGA-compatible (M)other (Bo)ard (RAMBo) was born.

Parts Included

  • 1x RAMBo electronics board


  • Designed and Manufactured by Ultimachine
  • Logic
    • Arduino MEGA compatible Atmega2560 and Atmega32u2 processors are compatible with all RAMPS class firmwares
    • 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 1/8th microsteps motor drivers with 1,1/2,1/4,1/16 as options (2 connectors on Z for Prusa Mendel)
    • 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 broken 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
    • Heated Bed, 15A 12-35V
    • Extruders + fans and logic, 5A 12-35V (fuse can be exchanged for up to 10A capacity)
    • Motors, 5A 12-28V (fuse can be exchanged for up to 10A capacity)
    • Built in SMPS for 5V generation from 10V-26V Vin
  • PCB
    • 4 layer
    • 2oz copper on all layers
    • High quality, High temperature FR4-TG130 PCB
    • Gold ENIG finishing
  • Fuses
    • 2 user replaceable NANO2 fuses
      • Part number: 0448005.MR
      • F2: motors and on-board power supply
      • F3: extruder heater + fan outputs and logic
    • 1 user replaceable automotive fuse
      • F4: automotive-type 15A ATO bladed fuse to for the heated bed

This product is listed in:

Documentation and Resources:
Educational Workshops
  • 3D Printing Workshop
  • Welcome to the 3D Printing Workshop! I'm Aidan from Core Electronics and in this workshop we are going to take a hands-on journey into the exciting technology that is 3D printing. I have personally spent the past 12 months immersing myself into eve...
  • Concrete Lamp
  • Welcome to my project on how to make a very stylish lamp out of a potentially un-stylish material - concrete! To be honest, style (or rather beauty) is in the eye of the beholder and so I'll leave it up to you to decide if it fits in your surroundings or not. What do you think? All the necessary steps are here but if you don't like reading the just sit back, relax and watch the video instead. When I said to people at work that I...
  • Time lapsing in OctoPrint (Properly!)
  • Now that we have decked out our Lulzbot Taz 6 3D Printer with a really nice looking acrylic enclosure, I'm just about ready to turn on some serious 3D printing work. But before I dive into that endless pool of fun, it's a good time to take 5 minutes and set up our Taz 6 and it's OctoPrint Server with a bed-mounted camera and light system. That way I can monitor my prints from the other side of the warehouse using OctoPrint, and m...
  • Meet 'Holman' the Ultimate Bluetooth Speaker
  • Who says you can't have it all? Good looks and a great sound! My name is 'Holman" and I'm a Bluetooth speaker in the form of mans best friend - a dog of course! Why is my name Holman? Well, that's the name of the manufacturer of the PVC pipe I used and the name grew on me as I completed the project! Whilst this might look like a complex project if you have access to the metric PVC pipe and a 3D printer I'm actually quite easy t...
  • The Hipster Coaster
  • We wanted to make a interactive display of the fun that can be had with DIY projects to take to Sydney Mini Maker Faire. We decided to do so by utilising the TinkerKit Braccio from Arduino.org, alongside some 3D Printing ingenuity, for an engaging display for all ages. Enter the Hipster Coaster in all its glory.   All the parts were printed seperately on our family of Lulzbot 3D Printers, later stuck together using a mi...

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $9.95 for Express Post (Overnight for most of Australia, 2+ days for rural, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
NSW, 2289

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!