RepRap 3D Printer Controllers – CNC Boards – Ooznest



At the heart of any 3D Printer, CNC Router, or other machine is a controller board. The controller runs the firmware and operates all the functions of the machine. For example a 3D Printer controller, will control the motors, heated bed, extruders and anything else that is present on the 3D Printer. Different machines will have varying requirements from a controller board, such as the compatible firmwares, pin outputs, or just the raw power required. We stock a range of boards which are suitable for most machines that can be thought of.

Picking a 3D Printer controller can be difficult and should not be a rushed decision. Such aspects that should be taken into consideration are the mechanical motion of the machine, number of the extruders, type of stepper motors, and the voltage you wish to use throughout the machine. The most common voltages for a 3D Printer are 12V or 24V, 24V has the advantage of making the motors run smoother and decreasing the amps running through the components. Some 3D Printer controllers will only accept one or the other, maybe both with some modification, our RUMBA RepRap controller can run at 12V or 24V straight out of the box.

RepRap Controllers

RAMPS 1.4 is the most popular 3D Printer controller used today. It is an extremely simple and well-designed board, which has a lot of functionality and can be easily expanded upon. RAMPS 1.4 interfaces with an Arduino MEGA2560, which is an 8-bit controller, and is still powerful for most 3D Printers. We offer two RAMPS Boards, a standard and premium. The standard is perfectly fine for most applications, and its inexpensive price is perfect if you like experimenting. Our premium option is a reliable work horse and will not let you down if you run your 3D Printer 24/7.

If you are after a 3D Printer controller, CNC Controller, or other board for your machine you have come to the right people. We are happy to help with any queries you may have, so please feel free to get in contact with one of our friendly team members today.

RAMPS 3D Printer Controller
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CNC xPro Controller V3
 AboutThe CNC xPro V3 Controller is a complete multi axis GRBL..
Ex Tax: £100.00
Based on 2 reviews.
Premium RAMPS 1.4 Controller Board
AboutRAMPS 1.4 (RepRap Arduino Mega Pololu Shield) is the most popular 3D printer cont..
Ex Tax: £25.00
RAMPS 1.4 Controller Board
AboutRAMPS 1.4 (RepRap Arduino Mega Pololu Shield) is the most popular 3D printer cont..
Ex Tax: £11.67
RUMBA Controller Board
AboutRUMBA (R.eprap U.niversal M.ega B.oard with A.llegro Driver) is an all in one ele..
Ex Tax: £50.00
Based on 1 reviews.
uStepper Controller Board
AboutuStepper solves a very simple problem which many makers come across, the ability ..
Ex Tax: £39.00
Premium Arduino CNC Shield
AboutThe Arduino CNC Shield is the most popular low cost solution to control a CNC Mac..
Ex Tax: £10.00
uStepper NEMA23 Mounting Kit
Ustepper motor controller was originally designed for NEMA17 Stepper motors, however this moun..
Ex Tax: £5.46
uStepper Prototype Shield
Add additional circuits to the uStepper with this prototype shield. The holes are 2.54mm spaced, pla..
Ex Tax: £3.75
Arduino Mega2560
The MEGA2560 is currently the most popular Arduino board used within the 3D printing community. It i..
Ex Tax: £14.58
Taurino Power
Taurino Power is a 100% compatible improved version of the the Arduino Mega2560R3, specifically desi..
Ex Tax: £29.17
Arduino Uno
The Arduino Uno is based on the Atmega328p. It is a superb board for tinkering, and has 14 dig..
Ex Tax: £6.67
RAMPS 1.4 12V Fan Extender
Our RAMPS 1.4 Fan splitter is ideal if you have a dual extruder 3D Printer, or need two fans running..
Ex Tax: £7.08
uStepper 3D Stepstick Shield
Most 3D Printer and CNC users have experienced skipped steps in their linear motion control. The uSt..
Ex Tax: £5.25
uStepper EGO Shield
The uStepper EGO Shield is a great addition to the uStepper family of components. It allows simple p..
Ex Tax: £26.00
A4988 Stepper Motor Driver
The A4988 Stepper Motor Driver is the perfect choice for 3D printer applications, and is without a d..
Ex Tax: £3.29


A revolution is coming… one where our 2D thoughts are turned into 3D realities and where you have full control of your creative experiments, with a little help from an online expert community that loves to share what we do. Ooznest is a proud cog in that machine - supplying the 3D printing community with what they need to grow and thrive.


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