Voice Prompt MP3 Module with Integrated Speaker

This compact voice prompt module with integrated MP3 player and speaker is ideal for versatile applications. It supports MP3, WAV, and WMA file formats and delivers excellent sound quality through its powerful 1W speaker. With an internal storage capacity of 16 MB, you can easily store and play audio tracks directly. Thanks to its user-friendly control, the module can be operated via simple buttons or serial commands. It is small, robust, and delivers reliable performance even at extreme temperatures between -20°C and +70°C. The module is perfect for use in navigation systems, safety announcements, or public transportation. Its easy integration allows you to use it in numerous projects without complicated programming. Whether you need clear announcements in a customer hall or safety warnings in public spaces, this module offers a flexible solution.

Features:

Sound quality is ensured by supporting MP3, WAV, and WMA file formats and a high-quality DAC output.
The internal storage capacity of 16 MB allows reliable storage of files, even in the event of power outages.
It operates on 5V DC and delivers an output power of 1W with a speaker impedance of 4Ω.
It can be easily controlled via serial commands or buttons and supports a user-friendly trigger system.

Application examples:

Use it in navigation systems for clear voice prompts while driving.
Use it in alarm and warning systems for emergency notifications.

Documentation:

User Manual English

Technical specifications:

Manufacturer: DFRobot
Manufacturer SKU: DFR1173
Operating voltage: 5V DC
Output power: 1W
Speaker impedance: 4Ω
File format: MP3,WAV
Trigger mode: TTL level serial communication/one-channel switch
Storage capacity: 16 MB
Trigger functions for the P1 interface:
- Short press: Next track
- Double press: Previous track
- Long press: Pause/Play
Operating temperature: -20°C to +70°C
Dimensions: 30 x 30 x 11 mm
Weight: 25g