The DF Mini MP3 Player is a compact and cost-effective MP3 module that can be directly connected to a speaker. It can be used as a standalone module with battery, speaker, and push buttons, or in combination with an Arduino or other controller with RX/TX capabilities. It is widely used in applications like voice announcements, sound effects, and audio playback in various projects.
Key Features:
- Compact Size: Small form factor for easy integration
- Storage: Supports microSD cards up to 32GB
- File Format: MP3, WAV, and WMA file formats
- Built-in Amplifier: 3W amplifier for direct speaker connection
- Control Interface: Serial (UART), AD (Analog), or GPIO (General Purpose Input/Output)
- Power Supply: 3.2V to 5.0V DC
- Operating Voltage: 3.2V to 5.0V DC
- Storage Medium: MicroSD card (up to 32GB)
- Audio Formats: MP3, WAV, WMA
- Amplifier: 3W built-in amplifier
- Control Interface:
- Serial (UART): For communication with microcontrollers
- AD (Analog): For controlling playback with potentiometers
- GPIO: For simple control using buttons or switches
- Output: Speaker (direct connection), headphone jack (if available)
- Dimensions: Compact and suitable for integration into various projects
- Voice Announcements: Ideal for applications requiring voice prompts or messages.
- Sound Effects: Used in interactive displays, exhibits, and installations.
- Audio Playback: Suitable for DIY projects, toys, and educational tools.
- Embedded Systems: Integrated into products requiring audio feedback or instructions.
- Prototyping: Useful in developing and testing audio-based applications.
No Specifications