Auduino Uno Granular Synth Case

cults3d

Here is a case and knobs needed to construct a simple granular synthesizer. I like to make this a permanent instrument so I solder the wires to the Adruino Uno. This project was inspired by this link so look here for wiring and programming details: https://www.instructables.com/Simple-Granular-Synth/ I print my cases with PLA plastic. For the top piece, in Cura, I set the support Line Distance to 10 mm to save plastic. I like 20% Infill. The knobs I print are printed in TPU plastic and don't need a set screw for them to fit tight. PLA knobs are a tight fit. I may revisit the knobs in the future. Apart from the case for parts you need: 1 - Arduino UNO R3 CH340, the ones with holes to solder 5 - 4.7K (or 5K) - Linear taper potentiometers 4 - Short 1/2" #6 screws to hold the bottom on. 4 - Tiny screws - to secure the board. I don't know, I pull them out of 3 1/2" Hard disk 1 - 3.5 mm audio jack Wire & Solder