I'm conducing guitar loudspeaker cabinet fabrication technique research (material type/thickness, mechanical joints, adhesives, etc) and how these relate to cabinet/speaker coupling and enclosure resonance with respect to psycho-acoustics. Basically, does one speaker cab sound better than another and why?

A log of my "brain surgery" on a Cricut Expressions 2 to change the control board to something open so that I could cut what I wanted. The ESP32 GRBL board I used has bluetooth and WIFI built-in and was very easy to get working just the way I wanted.

GRBL, vvvv, drawbot, penchanger, custom plates

An OX-inspired mini desktop mill.

A strong desktop cnc router that will enable you to make larger aluminium plates without taking up to much room. Simple, strong and opensource ! Build one today..

Arduino powered simple CNC system using GRBL firmware. Designed to give the most function using the very least number of parts at the lowest price.

Spark Concepts CNC xPRO Driver. A new GRBL compatible, all-in-one stepper driver board with 4 motor controllers for XYZ + 1 clone (or rotary!). Capable of powering your next build with an ATX PSU (or 12V 2 wire supply), and ready for wireless printing. Compatible with Arduino (wireless robots anyone?)

Take your build to the next level with the CNC xPRO V4!

A table top OpenBuilds MiniMill build. 48V 52mm spindle with ER11 collets.

A simple low-cost XY plane laser engraver/cutter inspired by the Much 4 laser build, with minimal parts and assembly time. Uses standard off the shelf components in almost 90% of the build with the exception of the axes motor and wheel mounts which need to be 3D printed.

A few mods on my Ooznest supplied Ox cnc Encountered a few minor issues along the way but now all sorted.

So, not much here, as I'm still building, but I'm putting in the work.

A minimalist 2-axis A2 sized laser diode cutter/engraver. Designed to give the most function using the very least number of parts at the lowest price.

My build log of an adapted Sphinx design with additional height and a larger X and Y axis.

Standard (If there is one) C-Beam with plnth

1000x1000mm Ballscrew driven OX Derivative. Dewalt 611 spindle and TB6600 Drivers.

Arduino powered Laser CNC using GRBl firmware.

Theoretical Working area: 38" x 24" x 6" Actual Working Area: 31" x 23.6" x 4" Positioning Accuracy: about 0.01mm

This is my first attempt at building a spindle based CNC machine. The intention is to mill PCB boards and mill delrin blocks. The device was built with an Emergency Stop that actually cuts power to the spindle and motors. This is a post build write-up and consists of finished photo compilation and CAD renderings.

A modified OX with more X clearance, MDF plates, vacuum table

I ordered the OpenBuilds MiniMill from the OpenBuilds Parts Store http://openbuildspartstore.com/ They were out of Motors and Electronics when I ordered so I had to source these items elsewhere. But it turned out well doing it this way.

3-Axis CNC Laser Engraver running grbl 1.1 in laser mode and Laserweb4.

Zelos Laser Cutter Version 2.0 GRBL Shield with Nema 17 motors. 2 Watt laser for cutting and fine grayscale pictures built very sturdy and modular

The C-Beam Prefab Untitled is designed as the cartesian compliment to the C-Beam XL. With the exception of requiring a couple more 1000mm C-Beams and lead screws, the build requires a minimum of additional parts. The primary intention of the build is to maximize the cutting envelope while still staying within the sweet spot for C-beam rigidity. This design can easily be modified and allows for further custom structural components to be cut with the initial build platform.

This is my first attempt at a CNC anything build

A 1000mm x 1000mm Sphinx/R7 build.

My CNC Router design and inspiration came from the Routy CNC project. I modified some of the aspects of the Routy build, but left the original XY dimensions intact. The build has been very enjoyable thus far and am nearing completion of all wiring in preparation for my first test run!

Routy based build using 1000mm Y axis beams and 500mm X axis beams. Using a 20x80 Z axis to use the OpenBuilds router mount.

The C-Beam Evolution is an evolving machine. The MkII is inspired by Kyo's C-Beam Spinx but currently uses my own design of plates made of 8mm acrylic (X-axis ends) and 6mm polycarbonate (Y axis ends). The plates were made on the MkI but I hope to be able to make 6mm aluminium plates on the MkII for the MkIII.

Building of a big open frame laser engraver.

Using the Routy290 build and an awful lot of help from puntoMX, this machine has been expanded in the X and Y axis. My first build, I'm learning a lot about all of this. I've had to disassemble parts of this thing many times due to forgetfulness, but that's ok. Also, I've forgotten to take constant pictures throughout the build.

Another build based on the venerable OX. xPRO CNC controller, and a few extras.

This is a PCB designed to control a laser Engraver CNC

Low cost, apple crate framed CNC.

build is in process the machine went together perfectly no issues at all but the software is another issue I have been trying to get the thing dialed in it is driving me nuts I'm still in the process will update if I ever get it figured out

Mechanically, a scaled up OX build (1500x1500). Electronically, GRBL on an Arduino and a gShield. From a software perspective, the focus is on useable open source software tool chains.

Now test ready