Designed for CNC Machines, Laser Cutters, Plasma cutters and Pick & Place machines, the Openbuilds BlackBox x32 Controller is an all-in-one controller running grblHAL.
The BlackBox x32 is designed to simplify machine control, it has simplified wiring and easy connections using the Xtension Connectors.
Openbuilds have designed free and easy-to-use control software that connects to the BlackBox x32, and will allow you to operate a range of machines.

Features
Processor | 32-Bit Processor |
Firmware | grblHAL |
Drivers | 4 x 4.0A (Peak), up to 1/32 Microstepping |
Supported Motion Systems | Cartesian, Rotary (4th Axis), CoreXY, Polar |
Spindle Support | Enable, Direction, 0-10V |
Laser Support | PWM |
Plasma Support | Onboard Relay |
Pen Plotter | Servo Output |
Pick and Place | Onboard Relay |
Switched Output | 24V 5A |
Inputs | 3 x Endstops (5/24V), 1 x XYZ Touch Probe, 1 x Door Sensor |
Interface Support | Openbuilds Interface |
Connectivity | USB, Wifi, SD |
Software | Openbuilds Control |
Dimensions | 171mm x 80mm x 36x4mm (Including Mounting Flange) |
What you will be getting
- BlackBox x32 Controller
- USB Cable
- Mounting Hardware
- Screw Terminal Connectors
- BlackBox Interface Cable
Phil Caswell (verified owner) –
Perfect for what i wanted
chris hornby (verified owner) –
Although i received a faulty unit (no firmware) it was replaced immediately and without question. the replacement unit has worked perfectly abs is easy to set up ( providing you read the instructions about current control carefully, also note that the default endstop settings are set to normally closed which seems a little odd)
chris hornby –
Although I received a faulty unit (no firmware) it was replaced immediately and without question. The replacement unit has worked perfectly abs is easy to set up ( providing you read the instructions about current control carefully, also note that the default endstop settings are set to normally closed which seems a little odd)
NM (verified owner) –
Great product, wiring much neater. plugs at rear can be difficult to remove. but overall much easier to wire than uno shield and grbl already installed.
Andrew (verified owner) –
Great product. it’s a shame ooznest don’t sell more openbuilds products.
Ash (verified owner) –
Great controller for your cnc machine. ooznest provided a great service
Theo Mottet (verified owner) –
Very good product, deliver quickly.
Lee Jenkins (verified owner) –
Does exactly what its ment to do
Lee ODonnell (verified owner) –
Brilliant product
Dennis Majoe (verified owner) –
One stop solution for cnc control!
Mr John Wheeler (verified owner) –
I wasted so much time and money buying cheap chinese parts, i only wish someone told me about openbuilds product range and oosnest as the main uk supplier…….you live and learn!
BOND JOINERY (verified owner) –
Works well
Wingnut100 (verified owner) –
Great bit of kit
martyn booth (verified owner) –
Great, just set this up this weekend coming from a Xpro v3 that was nothing but a pain from day one, this black box is much quieter and seems to be more reliable. The box its self is a really tidy package and has lovely removable screw terminals that are all labeled clearly.
I was origanally concerned about there being no conection for a external pause/resume buttons but i was able to get around this by wiring a momentary button to the door sensor connector, now when i press that button the machine pauses mid movement until i go back to the computer and click resume.
If you want to make stuff on your cnc instead of tinkering with the darn thing all the time i recomend this controller as so far i am very impressed with it.
message to ooznest please import the openbuilds interface board so i can buy it from you, please oh please!
Andrejs K (verified owner) –
Plug and play! great!
Wingnut100 (verified owner) –
Excellent product easy to use
Colin King (verified owner) –
Bought to replace a spark concepts v2 controller on my original ooznest machine. driving the black box with open builds cnc. easy to exchange controllers and calibrate movements.
very happy with the performance especially the reduced noise from the steppers and would certainly recommend this controller.
Wandee Kiaophimai (verified owner) –
It arrived today in thailand where i live so i have been reading a lot about this product and have high expectations. my lead cnc is a long term project
Richard (verified owner) –
Fun to build – although it only took 10 minutes. A nice powerful controller with good output drive.
Jamie Biggs (verified owner) –
Great bit of kit, easy to assemble, well worth the money
Derringer (verified owner) –
Quality equipment with easy assembly.
Andy Murdoch (verified owner) –
Transformed my CNC router! My old MACH3 driven controller was driving me mad just for the amount of time and effort keeping the old PC needed to run it working. The BlackBox is such a massive improvement along with the FREE controller software. I now have 3 axis limit switches working to allow a homing function. The speed and spec of the PC have no bearing on how the router performs. The unit is so compact it’s easy to intergrate with my old machine without wires dangling everywhere. As a bonus, I didn’t realise it comes as a kit. I had much added pleasure assembling the thing.
Adolf Kriz (verified owner) –
The product I was looking for.
Customer (verified owner) –
Looks good quality, have assembled but not connected it yet but have great expectations.
david hamilton –
Excellent for my cnc
Ola Jonsson –
Great product, plug and play
Gheorghe Diaconu –
The product is good. i need an software for convert the picture in code.
J√∏rgen Stray –
Fantastic controller, easy to assemble and easy to use, every thing i needed for my cnc router in one small box
Nick Clarke –
My cnc controller of choice. i have two now. easily configured, lasers, spindles etc more or less ‘plug and play’ the built in wizards are a real boon!
Nick Clarke –
A comprehensive kit of parts that is easy to build and set up. when used with openbuilds control software this is an intuitive easy to use cnc controller that is packed with features…
Malcolm Day –
Easy to assemble and set up, could not be happier.
Jos√© Fragata –
Nice product.
Paul Carr –
Great little unit, fills a gap in the market.