{"id":21727235,"url":"https://github.com/zackees/esp32-v51-inmp441","last_synced_at":"2025-10-07T12:31:06.181Z","repository":{"id":221276706,"uuid":"753930730","full_name":"zackees/esp32-v51-inmp441","owner":"zackees","description":null,"archived":false,"fork":false,"pushed_at":"2024-03-06T19:26:49.000Z","size":1874,"stargazers_count":4,"open_issues_count":1,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2024-11-26T03:48:36.517Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C++","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/zackees.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}},"created_at":"2024-02-07T03:55:59.000Z","updated_at":"2024-07-03T01:50:11.000Z","dependencies_parsed_at":"2024-02-17T06:19:52.131Z","dependency_job_id":"3a5dd327-72c2-40ab-a6a9-4067c6e06944","html_url":"https://github.com/zackees/esp32-v51-inmp441","commit_stats":null,"previous_names":["zackees/esp32-v51-inmp441"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zackees%2Fesp32-v51-inmp441","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zackees%2Fesp32-v51-inmp441/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zackees%2Fesp32-v51-inmp441/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zackees%2Fesp32-v51-inmp441/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zackees","download_url":"https://codeload.github.com/zackees/esp32-v51-inmp441/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":235628031,"owners_count":19020535,"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":[],"created_at":"2024-11-26T03:48:38.883Z","updated_at":"2025-10-07T12:31:05.828Z","avatar_url":"https://github.com/zackees.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ESP32-v51-inmp441\n\nThis contains an attempt to get the very popular INMP441 mems microphone working with the v5.1 esp32 I2S library and test the light sleep issue reported here [https://github.com/espressif/arduino-esp32/pull/8714](https://github.com/espressif/arduino-esp32/pull/8714)\n\nThe bug that is tracking this can be found here:\n\n[https://github.com/espressif/arduino-esp32/issues/8207](https://github.com/espressif/arduino-esp32/issues/8207)\n\nThis repo demonstrates that the INMP441 will not function with the new 5.1 I2S library.\n\nThere could just be a setting or something wrong that I'm doing (probably). I've done everything I could think of in the documentation and simply cannot get the new library to work.\n\n# Guides\n\nhttps://wiki.seeedstudio.com/XIAO_ESP32C3_Getting_Started\n\n# Important\n\nThe XIAO ESP32C3 *can only be reliably flashed on MacOS*. Windows will work a few times then stop working.\n\n# IS2 Pinout\n\n```cpp\n#define PIN_I2S_WS GPIO_NUM_7\n#define PIN_IS2_SD GPIO_NUM_8\n#define PIN_I2S_SCK GPIO_NUM_4\n#define PIN_AUDIO_PWR GPIO_NUM_10\n```\n\nL/R -\u003e VDD\n\n# Install\n\n  * Install VSCode\n    * Install the platform io plugin\n  * `git clone https://github.com/zackees/xiao-inmp441-test`\n  * Use VSCode to open `xiao-inmp441-test`\n\n# Programming a board\n\n  * Connect to XIAO board with USBC cable.\n    * Make sure the cable is designed for data\n    * Click build/upload in the platform io toolpanel\n      * ![image](https://github.com/zackees/xiao-inmp441-test/assets/6856673/13bed300-5c01-4837-ba01-008b39cfe71e)\n\n  * The test software should now be installed and the board should be running a test program\n\n# Test routine\n\nSimply power the board and read the stdout through the connection monitor.\n\n\n\n# Schematic\n\n![image](https://github.com/zackees/esp32-v51-inmp441/assets/6856673/95f2223f-6127-4bc0-a346-03e80c125f60)\n\n\n# XIAO Pins\n\n  * Datasheet\n    * https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf\n\n# Pinouts\n\n  * XIAO:\n    * ![image](https://github.com/zackees/noodz-soundreactive/assets/6856673/b1114268-d4b9-4eeb-9ecf-c81d819812d9)\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzackees%2Fesp32-v51-inmp441","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzackees%2Fesp32-v51-inmp441","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzackees%2Fesp32-v51-inmp441/lists"}