{"id":13759313,"url":"https://github.com/alexstanoev/FoxDAC","last_synced_at":"2025-05-10T09:32:33.209Z","repository":{"id":50381761,"uuid":"386808632","full_name":"alexstanoev/FoxDAC","owner":"alexstanoev","description":"USB and S/PDIF audio DAC using the Raspberry Pi Pico (RP2040)","archived":false,"fork":false,"pushed_at":"2023-05-08T13:54:31.000Z","size":16750,"stargazers_count":46,"open_issues_count":2,"forks_count":4,"subscribers_count":2,"default_branch":"master","last_synced_at":"2024-12-06T20:50:11.429Z","etag":null,"topics":["audio","dac","raspberry-pi-pico","rp2040","spdif","usb-audio"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/alexstanoev.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2021-07-17T01:43:22.000Z","updated_at":"2024-11-01T12:49:18.000Z","dependencies_parsed_at":"2024-01-15T03:42:32.216Z","dependency_job_id":null,"html_url":"https://github.com/alexstanoev/FoxDAC","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexstanoev%2FFoxDAC","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexstanoev%2FFoxDAC/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexstanoev%2FFoxDAC/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexstanoev%2FFoxDAC/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/alexstanoev","download_url":"https://codeload.github.com/alexstanoev/FoxDAC/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":253397109,"owners_count":21901997,"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":["audio","dac","raspberry-pi-pico","rp2040","spdif","usb-audio"],"created_at":"2024-08-03T13:00:50.665Z","updated_at":"2025-05-10T09:32:28.198Z","avatar_url":"https://github.com/alexstanoev.png","language":"C","funding_links":[],"categories":["C"],"sub_categories":[],"readme":"# FoxDAC - a USB / TOSLINK Audio DAC\n\n![DAC PCB](hardware/sidebyside.png)\n\n## Features\n* Built around the Raspberry Pi Pico, running @ 192MHz (48/96kHz) or ~176.6MHz (44.1kHz)\n* Up to 16 bit / 96kHz audio support over USB\n* LVGL-based UI with an SSD1306 OLED display and rotary encoder\n* Cirrus WM8805 S/PDIF transceiver for TOSLINK reception as I2S master\n* 3x TORX147 TOSLINK optical inputs\n* USB audio gets sent as S/PDIF to the WM8805 for clock de-jitter\n* TI TPA6130 headphone amplifier with I2C volume control\n* ESS9023 DAC powered from TI LP2985 LDO\n* Optional biquad equalizer running on both cores\n\n## Compiling\n\n```\ngit clone https://github.com/raspberrypi/pico-sdk.git\nmkdir build\ncmake -B ./build -DCMAKE_BUILD_TYPE=Release -DPICO_EXTRAS_PATH=./firmware/pico-extras/ -DPICO_SDK_PATH=./pico-sdk/ firmware/\ncmake --build ./build --config Release\ncp build/foxdac/foxdac.uf2 /path/to/RPI-RP2\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falexstanoev%2FFoxDAC","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Falexstanoev%2FFoxDAC","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falexstanoev%2FFoxDAC/lists"}