clacktronics/EuroClack_BYOM_Modules58In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
BYOM VCF main is an open-source printed circuit board by clacktronics, from the clacktronics/EuroClack_BYOM_Modules repository on GitHub. It is a 2-layer board of 29.5 × 100 mm with 38 parts on 31 nets, routed with 213 tracks and 22 vias.
It is built around the LM13700M. Its parts include 19 resistors, 6 capacitors, 6 connectors, 2 diodes and 1 IC.
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/. These are the original project files PCB and panel With branding removed, they are not the pages which are panels I make up from these files. It does not include the text of the book either. I have provided these as a starting point for your own projects and ideas, I do not mind if they are used commercially, all I ask for is attribution to my original physical design and for them not to be sold under my brand name Clacktronics.
A simple PSU that uses the 12V direct and creates a -12V using a cheap through hole MC34063
A paired down sawtooth VCO that can do a couple of octaves, uses only TL074
Simple dual VCA using the LM13700
A gritty sounding VCF using the LM13700
Performs basic attunuation and inversion of CV signals
Mixes CV and Audio signals
Simple LFO that has shape and frequency controls
Simple AR generator
Raspberry Pi Pico based experimental board
Helps connect CV outputs together
Simple passive power bus
Pretty blank plate
| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 1k | BYOM_General:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R8, R9, R10, R13, R16, R17 |
| 5 | 100k | BYOM_General:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R6, R12, R14, R19 |
| 5 | 22k | BYOM_General:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R3, R4, R5, R11 |
| 4 | 100n | BYOM_General:C_TH_Disc_P5.00mm | C3, C4, C5, C6 |
| 3 | 10k | BYOM_General:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R7, R15, R18 |
| 2 | 100k | BYOM_General:POT_TH_Alps_RK09K_Single_Vertical | RV1, RV2 |
| 2 | 1N5817 | BYOM_General:D_TH_DO-41_P10.16mm | D1, D2 |
| 2 | 470pF | BYOM_General:C_TH_Disc_P5.00mm | C1, C2 |
| 1 | 2N3906 | BYOM_General:TO-92_Inline_Wide | Q1 |
| 1 | AUDIO IN 1 | BYOM_General:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J4 |
| 1 | AUDIO IN 2 | BYOM_General:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J1 |
| 1 | BP OUT | BYOM_General:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J3 |
| 1 | CUTOFF CV | BYOM_General:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J6 |
| 1 | Eurorack socket | BYOM_General:IDC-Header_2x05_P2.54mm_Vertical | J5 |
| 1 | LM13700 | BYOM_General:DIP-16_W7.62mm_LongPads | U1 |
| 1 | LOGO | Clacktronics:face | G*** |
| 1 | LP OUT | BYOM_General:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J2 |
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
clacktronics/EuroClack_BYOM_Modules
In this repository is all the modules in the book for Build Your Own Modular the Clacktronics ring binder product to build your own modular synthesizer from scratch. clacktronics.co.uk/byom/.
mzuelch/CATs-Eurosynth
Analog Synth Eurorack Modules
gligli/overcycler
Affordable DIY polyphonic hybrid single cycle / analog synthesizer
It measures 29.5 × 100 mm and has 2 copper layers, 1.6 mm thick.
38 parts, built around the LM13700M. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the clacktronics/EuroClack_BYOM_Modules repository on GitHub, at the commit this page was made from: the board is Clacktronics BYOM VCF/BYOM_VCF_main/BYOM_VCF_main.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask clacktronics before reusing the design.
