Support me on Patreon and make more videos possible: https://patreon.com/Polykit

At last there is progress on my 8-Step Eurorack Sequencer! This Arduino based device not only got plenty of CV options but multiple units can be chained together for longer sequences! In this video I take a look at the fully working prototype and talk about the technical details. Full DIY kits and PCBs of the module will be available later on this year. Have fun!

First demo of the step sequencer: https://youtube.com/shorts/KIN2WQEZNrk

Build your own synth - Eurorack DIY kits and PCBs: https://store.polykit.rocks

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Website: https://polykit.rocks

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#synth

Support me on Patreon and make more videos possible: https://patreon.com/Polykit

This is another videos in my basic electronic component series. Today I'm going to take a closer look at op-amps or operational amplifiers. Op-amps are one of the most important building blocks in analog, DIY synthesizers and have all sorts of applications. Enjoy!

More videos in my basic components series & fundamentals: https://www.youtube.com/watch?v=BT1iXreWvVE&list=PLUKLEU8jmlbEogPJbyD_69Yf6gIQ9GEHl

Build your own synth - Eurorack DIY kits and PCBs: https://store.polykit.rocks

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Website: https://polykit.rocks

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#synth

This is a first demo of my Eurorack Sequencer. The second sequencer is manipulating the first one via CV, all the modules are part of my DIY Eurorack line-up. The sequencer will be available later on this year when the software is finished.

Key specs:

Build your own synth - Eurorack kits and PCBs: https://store.polykit.rocks

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Patreon: https://patreon.com/Polykit

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#eurorack

Support me on Patreon and make more videos possible: https://patreon.com/Polykit

I this video I take a quick look at the Eurorack Power System, at its voltages and the different connector types. Let's get started!

Build your own synth - Eurorack kits and PCBs: https://store.polykit.rocks

There is additional info at https://polykit.rocks/psu and https://polykit.rocks/busboard

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Patreon: https://patreon.com/Polykit

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#eurorack

Support me on Patreon and make more videos possible: https://patreon.com/Polykit

I started a new videos series about basic components used for synthesizer DIY or electronics in general. In this video I'm going to take a look at resistors and its applications and how you can read the colored markings. Let's get started!

Build your own synth - Eurorack kits and PCBs: https://store.polykit.rocks

Video on Capacitors: https://www.youtube.com/watch?v=BT1iXreWvVE

Resources:

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Website: https://polykit.rocks

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Music by @LOOKMUMNOCOMPUTER

#synth

In this video I look into building a simple Eurorack case with two rows of 104 HP. I use aluminium profiles like in the Doepfer casings to keep the modules in place. Let's get started!

Build your own synth - Eurorack kits and PCBs: https://store.polykit.rocks

Support me on Patreon and make more videos possible: https://patreon.com/Polykit

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Website: https://polykit.rocks

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#synth

I started a new videos series about basic components used for synthesizer DIY or electronics in general. Today I'm going to take a closer look at capacitor types, identifiers and packages. Have fun!

Build your own synth - Eurorack kits and PCBs: https://store.polykit.rocks

Support me on Patreon and make more videos possible: https://patreon.com/Polykit

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Website: https://polykit.rocks

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#synth

I made some progress on the software side of the analog 8-voice DIY polysynth that I'm going to discuss in this video. Have fun!

Support me on Patreon to make this and other projects possible: https://patreon.com/Polykit

Check out my Eurorack DIY kits: https://store.polykit.rocks

Key features of the synth:

If you are interested in the build process make sure to check out the playlist: https://www.youtube.com/watch?v=3vlqWBn1umI&list=PLUKLEU8jmlbHH4_13YZM0MI6ez4gYQPfy

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Website: https://polykit.rocks

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#synth

In this video I look into digitally controlled oscillators (DCOs), how the work and which problems need to be solved.

The video on the classic analog oscillator design can be found here: https://www.youtube.com/watch?v=JJIUcveN_YU

Schematics and software for the DCO can be found here: https://github.com/polykit/pico-dco

Support me on Patreon to make more projects and videos possible: https://patreon.com/Polykit

Eurorack kits and PCBs: https://store.polykit.rocks

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Support me on Patreon: https://patreon.com/Polykit

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#synth

In this video I look into a classic oscillator design like in the 70s. We will see why it got replaced by integrated circuits, DCOs and other digitally controlled oscillators.

More info on the VCO and the Eurorack kit/PCBs for purchase: https://polykit.rocks/vco

Support me on Patreon to make more projects and videos possible: https://patreon.com/Polykit

Find more information and schematics on DIY synth on my website: https://polykit.rocks

Music by @finefin

References

https://ia800104.us.archive.org/35/items/JL11387/Minimoog Service Manual_text.pdf

https://dn720006.ca.archive.org/0/items/JL11426/Roland Jupiter-8 Service Manual (1982-12).pdf

https://upload.wikimedia.org/wikipedia/commons/5/5a/Minimoog_1979_left_2017_right.jpg

https://en.wikipedia.org/wiki/Roland_Jupiter-8#/media/File:Roland_Jupiter-8_Synth,_1983_(white_bg).jpg

#synth