KOSMO Mult
About the KOSMO Mult PCB
KOSMO Mult is an open source PCB design by DavesKosmoModules, published on GitHub under the CC0-1.0 license. It is a 2-layer board measuring 46.1 × 176 mm, with 47 components from 9 distinct parts.
Other key parts include the TL074. By type, the board carries 15 resistors, 13 connectors, 8 diodes, 8 capacitors and 3 ICs.
From the project
An active mult in Kosmo modular synth format
An active mult in Kosmo modular synth format
- 3 input 9 output active mult - Normalized inputs can be 1 in 9 out, 3 in 3 outs or 2 in 3 out + 6 out - Original concept was to allow patching of V/oct, Gate & velocity from a sequencer
Contained are schematics & gerber files for pcb fabrication of both electrical and front panel. This is sutiable for entry level however a basic level of electronics, soldering, fault finding, and some basic tools are required.
Main components on the KOSMO Mult
KOSMO Mult bill of materials (BOM)
47 components, 9 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | TL074 | DIP-14_W7.62mm_Socket_LongPads | U1, U2, U3 |
| 12 | AudioJack2_SwitchT | Jack_6.35mm_PJ_629HAN | J1, J2, J3, J5, J6, J7, J8, J9 +4 |
| 1 | Synth_power_2x5 | Power_Header | J4 |
| 2 | 1N5817 | D_DO-41_SOD81_P10.16mm_Horizontal | D1, D2 |
| 6 | LED | LED_D5.0mm | D3, D4, D5, D6, D7, D8 |
| 6 | 0.1uF | C_Disc_D3.0mm_W1.6mm_P2.50mm | C1, C2, C3, C4, C5, C6 |
| 2 | 10uF | CP_Radial_D6.3mm_P2.50mm | C7, C8 |
| 3 | 6M8 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R6, R11 |
| 12 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2, R3, R4, R5, R7, R8, R9, R10 +4 |
KOSMO Mult design files
The KiCad project lives in the DavesKosmoModules/Buren-Mult repository on GitHub; these links point at the commit this page was built from.
KOSMO Mult: common questions
How big is the KOSMO Mult PCB?
The KOSMO Mult measures 46.1 × 176 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the KOSMO Mult?
47 components, from 9 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the KOSMO Mult design files?
From the DavesKosmoModules/Buren-Mult repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the KOSMO Mult design in my own project?
Yes, under the terms of its CC0-1.0 license, which DavesKosmoModules chose for the repository.