{"id":29644947,"url":"https://github.com/unit-electronics-mx/unit_buzzer_module","last_synced_at":"2025-08-13T18:47:02.845Z","repository":{"id":305024843,"uuid":"979579767","full_name":"UNIT-Electronics-MX/unit_buzzer_module","owner":"UNIT-Electronics-MX","description":"🔊 This module is a compact, easy-to-use passive buzzer component designed for embedded systems and prototyping. 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It features a standardized 3-pin interface: **VCC (5V)**, **Signal**, and **GND**, allowing seamless integration with a variety of microcontrollers, such as `Arduino`, `ESP32`, `CH552`, and `STM32` boards.\n\n\u003e **_NOTE:_** The buzzer onboard can generate audible signals for use in **alarms**, **notifications**, **timers**, and **user feedback systems**. Its design includes a pre-mounted drive circuit, enabling direct digital control from microcontroller GPIO pins.\n\n## Additional Resources\n\n\u003cdiv align=\"center\"\u003e\n\n| Resource              | Link                                                                                                                        |\n|:---------------------:|:---------------------------------------------------------------------------------------------------------------------------:|\n| Wiki-UNIT Electronics | [Wiki - UNIT Electronics](https://unit-electronics-mx.github.io/wiki_uelectronics/es/docs/Modules/buzzer_module)                   |\n| Github Repository     | [Github Repository](https://github.com/UNIT-Electronics-MX/unit_buzzer_module)                              |\n| Product Brief         | [Product brief](docs/unit_product_brief.pdf)                                                   |\n| Schematic             | [Schematic](hardware/unit_sch_v_1_1_0_ue0088_modulo_buzzer.pdf)                                                           |\n\n\u003c/div\u003e\n\n\n## Features\n\n- 🧩 3-pin standard interface: `+5V`, `Signal`, `GND`\n- 🔊 Built-in buzzer (active or passive)\n- 📏 Compact footprint with mounting hole\n\n\n## Applications\n\n- Fire or Gas Detection Alarm System\n- Elderly Health Monitoring System\n- Secure Access Control with Intrusion Alerts using RFID\n- Automotive Diagnostic Panel\n- Smart Irrigation System with Fault Alerts\n- Autonomous Drone or Robot Alert System\n\n## 🔄 Alert Priority System (Optional) \n- 🔴 Continuous tone → Critical failure\n- 🟡 Intermittent tone → Warning or moderate event\n- 🔵 Short beep → Event confirmation or feedback\n\n\n\u003e 🔧 Note: use **PWM signals** to generate tones.\n\u003cdiv align=\"center\"\u003e\n    \u003cimg src=\"hardware/resources/img/sonido.gif\" alt=\"Sound Icon\" width=\"100\"/\u003e\n\u003c/div\u003e\n\n\n## Documentation and Setup\n\n### Overview\nThis repository contains firmware and documentation for integrating the Relay Module into your projects.\n\n### Installation\n1. Clone the repository:\n   ```\n    git@github.com:UNIT-Electronics-MX/unit_buzzer_module.git\n   ```\n2. Navigate to the project directory:\n   ```\n   cd ./unit_buzzer_module.git\n   ```\n3. Follow the platform-specific setup instructions detailed in the project documentation.\n\n### Usage\nInclude the module initialization and configuration routines in your main project file. Sample code snippets and detailed explanations can be found in the documentation folder of the repository.\n\n\n## Support\nFor any issues or further assistance, please open an issue on the GitHub repository or contact our support team.\n\n\n## LICENSE \nThis project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Funit-electronics-mx%2Funit_buzzer_module","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Funit-electronics-mx%2Funit_buzzer_module","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Funit-electronics-mx%2Funit_buzzer_module/lists"}