this is my own version of a volume mixer powered by Deej, i didn't liked the other designs so as usual i made my own.

to create one you basically just need parts worth 15€ or less you should use the same buttons as i used because its designed just for them (maybe you find some buttons that also work, if so please make a comment with the link) more information about deej can be found [here](https://github.com/omriharel/deej) (Print main box and "white Print" in 0.16 layer height) i made two versions of my volume mixer one "normal" sized and one small its a two color print that means you first have to print the "White Print Small/White Print Normal" and on top you need to print the main box (its already in the correct orientation) make sure to enable z hop while printing the main box on top of the "White Print" i have used a modified version of cura for that because in normal cura you cannot enable z hop and disable combing only for the first layer ( modified version can be found [here](https://github.com/smartavionics/Cura/releases) ) to get a really nice first layer effect you can make it so the first layer is just made out of walls. i include a "silicon mold" that is basically just a rectangle. i have glued it on a glass plate with some double sided tape and covered it with a thin film of dish soap (you can also use mold release if you have something like that) squeeze silicon in it and stroke it flat (also cover the Piece you stroke it flat with dish soap so it wont stick on it) parts needed: 1x Arduino nano [what i used](https://www.amazon.de/gp/product/B0725CFKWK/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1) 5x Potentiometer [what i used](https://www.amazon.de/gp/product/B082HQZCQ4/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1) 5x on/off buttons [!designed for these buttons!](https://www.amazon.de/gp/product/B07XK1LRXY/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1) 6x 3x12 wood screws [example](https://www.amazon.de/Stück-Edelstahl-Schrauben-Vollgewinde-Spanplattenschrauben-Edelstahlschrauben/dp/B01DC8TOXA?th=1) 4x 3x16 or 3x20 wood screws (same style as above) silicon to make silicon feet (15x30x3mm) 1x mini USB

Found 75 3D-models for “volume control” across many websites

Printrbot Simple Tower LCD mount

98-02 GM Radio Volume Knob

Expression pedal new bottom part

Arduino Volume Control

Knob for rotary encoder D shaft 30mm diameter

Pergo Smart Graphical Controller Knob

Baofeng uv-82 knob

Ahmsville Dial

Deej Audio Mixer

Deej Volume Mixer less than 15€ parts!

Volume Knob CONTROL2USB

Simple Volume Knob

Volume control knobs DEEJ

DEEJ VOLUME MIXER

Physical Volume Mixer