Simple MIDI controller with 3 inputs

cults3d

This is part of another project, an innovative online drawing app that lets users change colors using a MIDI controller. You can test it here: http://palettentransport.net/midi.htm The artwork on the cover of the controller case was designed with Blender and an add-on called Sverchok, which enables the generation of curves (in this case, with the contour node) and exportation to gcode. The different colors are printed using a diamond hotend. Here is the list of parts: - Arduino Micro - 3 x 60mm linear fader (the ones with a green bottom slide smoothly, because they don't slide on the resistor tracks themselves, but on plastic rails above the tracks) - Male micro USB Jack (to connect Arduino to USB cable, making it easier to solder) - 4-core headphone cable to create a thin USB cable - M2 screws (to screw the bottom to the top) - Rubber feet (flat gaskets)