- Direct Control with 9 Trigger Ports: This MP3 voice playback module features 9 direct trigger ports, enabling effortless control of audio playback. You can trigger up to 9 MP3 songs directly at low OV or GND levels, simplifying your audio management tasks. - On Demand Playback for Versatility: With the On Demand function, you can access and control up to 31 MP3 songs. This functionality allows seamless integration with a microcontroller for enhanced controls and additional features, catering to complex project requirements. - User-Friendly Design: The module is equipped with a TF card socket, a 5 mm audio output, a speaker interface, volume control, and a micro USB socket. This thoughtful design ensures straightforward operation, making it suitable for users of all skill levels. - High Compatibility: Designed to work with a wide range of devices and systems, this MP3 voice playback module is ideal for various applications, from hobby projects to more advanced setups requiring voice playback. Use Scenarios: 1. Interactive Displays: Perfect for museums or exhibitions where audio guides are needed to enhance visitor experiences. 2. Toys and Gadgets: Ideal for integrating sound effects or voice prompts in toys, making them more engaging for children. 3. Home Automation: Can be used in smart home projects, providing audio notifications or alerts in response to specific triggers. This MP3 voice playback module combines functionality, ease of use, and broad compatibility, making it a valuable addition to any audio application.