My project is a fully DIY & anaglouge modular synth based on the eurorack system. It features 4 fundemental components of synthesis - a VCO, LFO, VCF & VCA. Because it is a modular synth & based on eurorack, this means that I can create more modules when I please to expand the functionality of my synth. There is no bottom case on the pannels as they are intended to me rack mounted on a system called eurorack. d eurorack. Something like this

I made this my project is due to my passion for synth music and a want to learn to electronics. This was perfect as I could learn some basics of anaglouge electronics while also creating a useable, musical instrument. It was also perfect because modular synthesis is typically a very expensive hobby to get into..

Synth pannel CAD source files: https://www.mediafire.com/folder/19pjphztzjj5q/Synth+Pannel

A psu is included in my BOM because a eurorack system has specific power requiremnets. The psu sends +12v, -12v, 5v & GND to each individual module. It can also carry CV information. The psu also has a daisy chain ribbon as each module is powered individually. This is why they are fairly expensive, but also why one is required.red.