- Direct Trigger Ports: The MP3 voice playback module features 9 direct trigger ports, enabling effortless control over audio playback. You can trigger up to 9 MP3 songs directly at low OV or GND levels, simplifying your audio management. - On-Demand Functionality: This module supports playback of up to 31 MP3 songs, offering flexible playback options. It can be seamlessly integrated with a microcontroller, allowing for additional functions tailored to your specific needs. - User-Friendly Design: Designed for convenience, the module includes a TF socket, a 5 mm audio jack, a speaker interface, volume control, and a micro USB socket. This ensures straightforward operation and setup, making it accessible for all users. - High Compatibility: The MP3 voice playback module is compatible with a wide range of devices and systems, making it ideal for various applications that require reliable voice playback. Use Scenarios: 1. Educational Tools: Perfect for creating interactive learning aids that play audio prompts or lessons when triggered. 2. DIY Projects: Ideal for hobbyists and makers looking to add sound effects or voice prompts to their creations, such as toys or home automation systems. 3. Marketing Displays: Useful in retail settings for point-of-sale displays that require audio announcements or product information playback. This MP3 voice playback module combines functionality, ease of use, and broad compatibility, making it an essential component for anyone looking to enhance their audio projects.