{"id":41,"date":"2022-06-25T14:43:49","date_gmt":"2022-06-25T14:43:49","guid":{"rendered":"https:\/\/dove-audio.com\/?page_id=41"},"modified":"2022-12-04T21:37:20","modified_gmt":"2022-12-04T21:37:20","slug":"open-source-projects","status":"publish","type":"page","link":"https:\/\/www.dove-audio.com\/?page_id=41","title":{"rendered":"Open Source Projects"},"content":{"rendered":"\n

Dove Audio has made a couple of projects available as open source, i.e. we have shared the schematics, bill of materials and PCB files. These are given below<\/p>\n\n\n\n

D204 Quad AD\/AR module<\/h5>\n\n\n\n

This was a simple 555 based AD\/AR board that fitted four of these in a single 2U wide MU format module very nicely. The Gate inputs are daisy chained, so you can use one gate to trigger 4 EGs, 2 gates to two trigger two each or any combination up to 4 gates for 4 EGs.<\/p>\n\n\n\n

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Quad ADAR module panel<\/figcaption><\/figure>\n\n\n\n
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Prototype PCB<\/figcaption><\/figure>\n\n\n\n
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Daisy Chaining Modules<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

Files can be found here.<\/a><\/p>\n\n\n\n

Q119 Trigger expansion<\/h5>\n\n\n\n

I had a Q119 sequencer for a while and whilst I loved it’s features I found the gate output very limiting, so I created a module that would allow 24 switches to be connected and you could then chose which steps were gated or not.<\/p>\n\n\n\n

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Q119 Panel<\/figcaption><\/figure>\n\n\n\n
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Rendering of the PCB<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

I sold this module when I sold my Q119 sequencer. I do seem to recall some modifications though I cannot remember what, though I usually update the schematic, so be ready for some debugging. The files for this can be found here.<\/a><\/p>\n\n\n\n

D501 2069VCF + VCA Module<\/h5>\n\n\n\n

The Module was designed based on some online schematics and a bunch of experimenting by myself. I thought it only fair to share the schematics, board layout and panel with the community.<\/p>\n\n\n\n

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Front Panel<\/figcaption><\/figure>\n\n\n\n
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Schematic<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

The schematic, Bill of materials and PCBs can be found here.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Dove Audio has made a couple of projects available as open source, i.e. we have shared the schematics, bill of materials and PCB files. These are given below D204 Quad AD\/AR module This was a simple 555 based AD\/AR board that fitted four of these in a single 2U wide MU format module very nicely. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-41","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=\/wp\/v2\/pages\/41","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41"}],"version-history":[{"count":5,"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=\/wp\/v2\/pages\/41\/revisions"}],"predecessor-version":[{"id":95,"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=\/wp\/v2\/pages\/41\/revisions\/95"}],"wp:attachment":[{"href":"https:\/\/www.dove-audio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}