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2 layers76.2 × 88.9 mmOdm m1 v1, the printed circuit board in 3D

A proposal for an open digital modular synthesizer architecture and protocol.

Size
76.2 × 88.9 mm
Copper layers
2
Thickness
1.6 mm
Parts
58
Nets
97
Pads
212
Tracks, vias
491, 11
Routed
Yes
KiCad
KiCad 4
Created
7 Dec 2016
Updated
19 May 2018

Overview

Odm m1 v1 is an open-source printed circuit board by errsu, from the errsu/opendigitalmodular repository on GitHub. It is a 2-layer board of 76.2 × 88.9 mm with 58 parts on 97 nets, routed with 491 tracks and 11 vias.

Its parts include 18 resistors, 13 diodes, 10 connectors, 6 capacitors and 2 ICs. It belongs with the audio and music boards of this library.

README

README.md

Open Digital Modular (ODM): Proposal for a Synthesizer Architecture

What is it?

ODM is an architectural idea that is to be turned into a specification and a prototype implementation. All this is work in progress. The details can be found in the ODM specification document.

License

See the licenses page for details.

Questions and comments

The main goal of making this public is to get in contact with people for review, comments, proposals, criticism or laughter. Most valued would be cooperation, and there is some hope that in the not-so-far future somebody might want to build actual synthesizers this way.

So, please use the issue page for public communication or send me a mail for a private conversation.

/errsu

Parts

58
QtyValueFootprintReferences
13Led_Smallerrsu:LED-3MMD1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13
81kerrsu:Resistor_Horizontal_RM7mmR9, R11, R12, R13, R14, R15, R16, R18
6100errsu:Resistor_Horizontal_RM7mmR1, R2, R3, R4, R10, R17
6100nerrsu:C_Disc_D3_P2.5C1, C2, C3, C4, C5, C6
410kerrsu:POT_RK09P1, P2, P3, P4
427kerrsu:Resistor_Horizontal_RM7mmR5, R6, R7, R8
4JACK_2Perrsu:PHONEJACK_35MM_MONO_VERTJ3, J4, J5, J6
4SW_PUSHerrsu:SW_PUSH_SMALLKEY1, KEY2, KEY3, KEY4
2SP490ECP-Lerrsu:DIP-8_W7.62mmU1, U2
19x1kerrsu:Resistor_Array_SIP9RR1
1CN10errsu:Socket_Strip_Straight_2x20_RSJ2
1CN7-Rerrsu:Socket_Strip_Straight_1x20_RSJ1

The 54 most common of 58 parts.

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Questions

How big is the Odm m1 v1 PCB?

It measures 76.2 × 88.9 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Odm m1 v1 use?

58 parts. 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.

Where can I download the Odm m1 v1 KiCad files?

From the errsu/opendigitalmodular repository on GitHub, at the commit this page was made from: the board is hardware/odm_m1_pcb/odm_m1_v1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Odm m1 v1 design in my own project?

Its repository states no licence, so its author keeps all rights: ask errsu before reusing the design.