
Drum H v2
Pl0p/Modular_Synth
Here you can find all the resources I use to build my modules. You will also find my modules, their Kicad files, their schematics as well as my sources of inspiration and pictures/videos of the prototypes and finished…

Here you can find all the resources I use to build my modules. You will also find my modules, their Kicad files, their schematics as well as my sources of inspiration and pictures/videos of the prototypes and finished…
Drum S is an open-source printed circuit board by Pl0p, from the Pl0p/Modular_Synth repository on GitHub. It is a 2-layer board of 74 × 100 mm with 71 parts on 39 nets, routed with 325 tracks and 0 vias.
It is built around the TL072. Its parts include 27 resistors, 17 capacitors, 11 diodes, 6 transistors and 3 connectors.
Here you can find all the resources I use to build my modules. You will also find my modules, their Kicad files, their schematics as well as my sources of inspiration and pictures/videos of the prototypes and finished modules
You will also find
All modules in the list are not necessarily in eurorack format, but all have their schematics available if not more
And
These are the module's files and descriptions available in the list above but classified by category
Don't hesitate to participate if you find other sources of music/video schematics
Thing you can do to help :
| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100nf | 00_Mes_empreintes:C_Disc_(small_ceramique) | C1, C4, C5, C6, C8, C10, C12, C13, C15, C17 |
| 8 | 10k | 00_Mes_empreintes:Resistance | R7, R8, R10, R13, R14, R15, R16, R20 |
| 7 | 1N4148 | 00_Mes_empreintes:Diode1N4148 | D2, D3, D4, D5, D8, D10, D11 |
| 5 | 10uf | 00_Mes_empreintes:C_Radial_10uf_50v(5*11) | C2, C3, C7, C9, C16 |
| 5 | 4.7k | 00_Mes_empreintes:Resistance | R3, R6, R11, R23, R24 |
| 3 | 100k | 00_Mes_empreintes:Resistance | R1, R2, R27 |
| 3 | 1N4007 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D6, D7, D9 |
| 3 | 2N3904 | 00_Mes_empreintes:2n3904 | Q1, Q2, Q3 |
| 3 | 47k | 00_Mes_empreintes:Resistance | R4, R25, R26 |
| 3 | BC549 | 00_Mes_empreintes:BC549 | Q4, Q5, Q6 |
| 2 | 1M | 00_Mes_empreintes:Resistance | R19, R22 |
| 2 | 1k | 00_Mes_empreintes:Resistance | R9, R12 |
| 2 | 470k | 00_Mes_empreintes:Resistance | R17, R21 |
| 1 | 100nf | 00_Mes_empreintes:C_Disc_(small_ceramique) | C14 |
| 1 | 220 | 00_Mes_empreintes:Resistance | R5 |
| 1 | 47 | 00_Mes_empreintes:Resistance | R18 |
| 1 | 47nf | 00_Mes_empreintes:C_Disc_(small_ceramique) | C11 |
| 1 | Attack switch | 00_Mes_empreintes:SolderWirePad_1x02_+1NC_Drill1.5m | SW1 |
| 1 | Audio OUT | 00_Mes_empreintes:SolderWirePad_1x02_Drill1.5mm | J3 |
| 1 | B100k Decay | 00_Mes_empreintes:Pot_WH148-1A2 | RV4 |
| 1 | B100k Noise Decay | 00_Mes_empreintes:Pot_WH148-1A2 | RV1 |
| 1 | B10k Noise Cutoff | 00_Mes_empreintes:Pot_WH148-1A2 | RV2 |
| 1 | B10k Tune | 00_Mes_empreintes:Pot_WH148-1A2 | RV3 |
| 1 | Eurorack_power | 00_Mes_empreintes:2X05_Power_conn | J2 |
| 1 | Green | 00_Mes_empreintes:LED_5.0mm | D1 |
| 1 | TL072 | 00_Mes_empreintes:DIP8_Socket | U1 |
| 1 | TestPoint | 00_Mes_empreintes:TestPoint_Pad_3.0x3.0mm | GND |
| 1 | Trigger IN | 00_Mes_empreintes:SolderWirePad_1x02_Drill1.5mm | J1 |

Pl0p/Modular_Synth
Here you can find all the resources I use to build my modules. You will also find my modules, their Kicad files, their schematics as well as my sources of inspiration and pictures/videos of the prototypes and finished…

Pl0p/Modular_Synth
Here you can find all the resources I use to build my modules. You will also find my modules, their Kicad files, their schematics as well as my sources of inspiration and pictures/videos of the prototypes and finished…

Pl0p/Modular_Synth
Here you can find all the resources I use to build my modules. You will also find my modules, their Kicad files, their schematics as well as my sources of inspiration and pictures/videos of the prototypes and finished…

Pl0p/Modular_Synth
Here you can find all the resources I use to build my modules. You will also find my modules, their Kicad files, their schematics as well as my sources of inspiration and pictures/videos of the prototypes and finished…

ohmtech-rdi/eurorack-blocks
Software to Hardware Prototyping for Eurorack using C++, Max/Gen~ or Faust

ctag-fh-kiel/ctag-tbd
CTAG TBD >>to be determined<< an extendible open source Eurorack sound module

plinkysynth/plinky_public
a public release of the plinky sw and hw



matthewcieplak/super-sixteen
Code and schematics for the Super Sixteen Eurorack sequencer

mzuelch/CATs-Eurosynth
Analog Synth Eurorack Modules

StoneRose35/cortexguitarfx
guitar effects processor implemented on various arm cortex platforms
It measures 74 × 100 mm and has 2 copper layers, 1.6 mm thick.
71 parts, built around the TL072. 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 Pl0p/Modular_Synth repository on GitHub, at the commit this page was made from: the board is Drum-S/Kicad/Drum-S.kicad_pcb and its schematic Drum-K_MKII/Kicad/Controls.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Pl0p before reusing the design.