Voice Prompt Module with Integrated MP3 Player and Speaker

The voice prompt module integrates an intelligent MP3 music playback chip with a speaker. It is designed for ease of use and can operate directly with a power supply, battery, and buttons, or be controlled via serial commands. Featuring seamless MP3, WAV, and WMA hardware decoding, this module boasts a 16MB memory capacity, enabling easy playback of specified tracks and sequences through simple serial commands. Its user-friendly design, wide applicability, good sound quality, and reliable performance make it superior to previous MP3 player and speaker solutions.

Measuring just 30x11mm, the module's compact design allows for easy installation in space-constrained applications. Despite its small size, it delivers powerful audio output with a 1W speaker and 4Ω impedance, ensuring robust performance in limited spaces.

With support for MP3, WAV, and WMA file formats, and a high-quality DAC output, the module ensures excellent sound quality. This is crucial for applications where clear audio playback is essential, making it a reliable component for systems that demand precise sound reproduction.

The module features 16MB of internal storage, ensuring reliable long-term storage of MP3 files even when power is lost. It operates efficiently within a temperature range of -20℃ to +70℃, making it suitable for diverse environments. This reliability in various conditions ensures long-term functionality where other solutions might fail.

The module can be directly powered and controlled using simple buttons or serial commands, making it easy to integrate into various systems without the need for complex programming. The TTL level serial communication interface simplifies the control process, allowing for seamless interaction with other devices and systems.

The voice prompt module is ideal for a range of applications, including car navigation, public transport safety announcements, financial business hall voice prompts, and many more. Its versatility makes it suitable for any scenario requiring clear and reliable voice prompts, adapting to countless situations where effective audio output is needed.