In this video I show how to make a Modustrial-designed DIY “Living Art” LED lamp from plywood and an LED matrix.  

The LEDs in the lamp are controlled by an Arduino Nano that creates colorful moving patterns, aka, “living art.”  However, it is also very practical for use as a desk lamp, table lamp, or bedside lamp, since an LED push button allows you to switch from the living-art mode to normal white-light modes, and a red-nightlight mode.   

I made three versions of this lamp – two out of bamboo plywood, and one out of walnut plywood.  You could use any type of plywood you like to build the lamp.

The electronics were designed to be very simple.  It can be built with NO SOLDERING.

To see the finished walnut version of the lamp, FOLLOW ME ON INSTAGRAM:  || @modustrialmaker


• 16x16 LED Matrix:
• Arduino Nano: (pre-soldered)
• Arduino Nano Screw Terminal Shield: (pre-soldered)
• 5V Momentary LED push button: OR
• JST Connectors:
• Semi-transparent white acrylic sheet:
• Female Power Jack: (no solder) || (solder)
• Lever-nut Wire Connectors:
• 5V power supply:



• My favorite solder:
• Quality Soldering Iron:
• Blue Soldering Mat:


• Tap Drill Bit (for threaded holes):
• RZ dust mask:
• Bosch 18V cordless circular saw:
• Bosch 18V cordless Drill & Impact Driver Kit:
• Dewalt Table Saw w/ 32” Rip Capacity:
• Japanese Flush Cut Hand Saw:
• Dewalt 12” Miter Saw:
• Forstner Bits:

Bluetooth Speaker Build Featured on Adafruit,, and Maker Update

The Bluetooth LED speaker build was a passion project for me, so I'm excited to see it getting some positive press.

Check out a great overview of the project on Maker Update's weekly maker news show, where it was the project of the week:


The speaker was also feature on Adafruit's blog and

Adafruit link link 


I also uploaded a full written Instructable which has more details on the project that weren't in the video.

Instructable link


Lastly, if you haven't watched the video itself yet, what are you waiting for?  It is my favorite project yet, so I hope you like it!


NEW BUILD VIDEO -- DIY Bluetooth Speaker w/ Reactive LED Matrix

My new build video is up -- check it out!

In this video, I show how I designed and built a Bluetooth Speaker with an integrated LED matrix. The LED matrix includes a number of different visualization modes, including a fireplace mode, an abstract “moving art” mode, and several that react to the music via a microphone inside of the speaker box. I haven’t seen any other product designed for the home, which marries sight and sound in this way.

The idea for this project came about in a somewhat unorthodox way. I wanted to build something for several friends expecting newborns. I wanted a gift that would help their children develop neurologically, and a gift that they wouldn’t outgrow. Having done a number of LED projects, and having some woodworking experience, I came up with the idea to integrate an audio-reactive LED matrix in a Bluetooth speaker.

The speaker box involved a fair amount of woodworking. The outside of the box is made from rough curly maple lumber, which I milled to 3/4". The front and back panels are made from MDF. The finish of the curly maple was inspired by electric guitar finishes, like those seen on some of my favorite Paul Reed Smith guitars.

Internally, I am using a 2x15w Dayton Audio bluetooth amplifier board for the audio, and an Arduino Mega to control 16x16 LED matrix (WS2812 LEDs). A small electret microphone inside of the speaker box detects the music that is playing, and provides a signal the Arduino can use to create reactive display on the LEDs.

The design also allows for mechanical adjustment to entirely change the look of the LED matrix; from pixelated to abstract. I am particularly proud of this feature, as I haven’t seen it anywhere else before, and the effect is very cool (it is shown towards the end of the video). The LED matrix is mounted to a baffle behind the white semi-transparent acrylic diffuser, and by twisting a thumb screw on the back of the speaker, you can move the LED baffle towards or away from the diffuser. The thumb screw thus allows you to go from a pixelated display (where individual LEDs are visible), to an abstract display, where the LEDs blur together to form moving art, with an almost 3D-like effect.


NEW BUILD VIDEO IS UP! DIY White Concrete (GFRC) Table with Live-Edge Maple Inlay

I just posted the build video for my white concrete table with live-edge inlay.  I really like how this project came out -- very simple and modern.  I will be updating my Modustrial Maker website with more details and plans soon.