{"id":16991914,"url":"https://github.com/polykit/kosmo-sample-and-hold","last_synced_at":"2026-02-25T15:12:58.072Z","repository":{"id":96852630,"uuid":"347184792","full_name":"polykit/kosmo-sample-and-hold","owner":"polykit","description":"Schematics and PCB layout for a sample\u0026hold / noise module in Kosmo format","archived":false,"fork":false,"pushed_at":"2021-10-26T20:46:59.000Z","size":5740,"stargazers_count":11,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-16T17:18:44.741Z","etag":null,"topics":["hold","kicad","kosmo","modular","noise","pcb","sample","schematics","sdiy","synthesizer"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/polykit.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-03-12T20:06:14.000Z","updated_at":"2024-07-27T17:58:25.000Z","dependencies_parsed_at":"2023-04-16T06:19:06.098Z","dependency_job_id":null,"html_url":"https://github.com/polykit/kosmo-sample-and-hold","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/polykit%2Fkosmo-sample-and-hold","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/polykit%2Fkosmo-sample-and-hold/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/polykit%2Fkosmo-sample-and-hold/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/polykit%2Fkosmo-sample-and-hold/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/polykit","download_url":"https://codeload.github.com/polykit/kosmo-sample-and-hold/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":244902926,"owners_count":20529115,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["hold","kicad","kosmo","modular","noise","pcb","sample","schematics","sdiy","synthesizer"],"created_at":"2024-10-14T03:27:45.029Z","updated_at":"2025-10-29T13:32:22.085Z","avatar_url":"https://github.com/polykit.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Kosmo Sample\u0026Hold / Noise module\n\nThis repository contains KiCad schematics and PCB layout for a sample and hold / white noise module in Kosmo synthesizer format. Gerber files can be found [here](plots).\n\n![Kosmo Sample And Hold Noise PCB](kosmo-sample-and-hold-modulargrid.jpg)\n\n## Schematics\n\n![Kosmo Reverb Driver Schematics](kosmo-sample-and-hold-noise-schematics.png)\n\n## BOM\n\n|Reference             |Quantity|Value               |\n|----------------------|--------|--------------------|\n|C1                    |1       |1n                  |\n|C2                    |1       |47u                 |\n|C3                    |1       |1u                  |\n|C4                    |1       |100n*               |\n|C6 C7                 |2       |10u                 |\n|C8                    |1       |100n                |\n|D1 D2                 |2       |1N4148              |\n|IN1 OUT1 NOISE1 TRIG1 |4       |6.35mm audio jacks  |\n|POWER1                |1       |10 pin IDC connector|\n|Q1                    |1       |J113                |\n|Q2                    |1       |BC547               |\n|R1 R11 R13 R14        |4       |1k                  |\n|R15 R16               |2       |10                  |\n|R3 R7                 |2       |100                 |\n|R2 R4 R5 R10 R12      |5       |100k                |\n|R6                    |1       |10k                 |\n|R8 R9                 |2       |1M                  |\n|U1                    |1       |TL074               |\n\n\\* use film capacitor for better results\n\n## References\n\nhttps://www.schmitzbits.de/sah.html\n\nhttps://yusynth.net/Modular/EN/NOISE/index.html\n\nhttps://i.imgur.com/u3f4tQ6.jpg\n\nhttps://www.lookmumnocomputer.com/modular\n\nhttps://github.com/telec16/kicad\n\nhttps://github.com/holmesrichards/Kosmo_panel\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpolykit%2Fkosmo-sample-and-hold","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpolykit%2Fkosmo-sample-and-hold","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpolykit%2Fkosmo-sample-and-hold/lists"}