Product Overview: The DFPlayer Mini MP3 Module is a compact and versatile audio playback module designed for embedded systems and DIY electronics projects. It supports MP3 and WAV audio formats, making it ideal for applications requiring sound effects, voice prompts, music playback, and more. With its ease of use and wide compatibility, the DFPlayer Mini simplifies audio integration into various projects, from robotics and home automation to interactive installations and educational demonstrations.
Key Features:
- Audio Format Support:
- Capable of playing MP3 and WAV audio files directly from a microSD card, providing flexibility in audio content selection and playback.
- Integrated Amplification:
- Features an integrated 3W amplifier, allowing direct connection to speakers or headphones without requiring additional amplification circuits.
- Serial Control Interface:
- Utilizes a simple UART (Universal Asynchronous Receiver/Transmitter) serial interface for control, enabling seamless integration with microcontrollers like Arduino, Raspberry Pi, and others.
- Onboard Memory Storage:
- Includes onboard memory for storing configuration settings and audio playback state, ensuring consistent performance and ease of use.
- Multiple Playback Modes:
- Supports multiple playback modes, including sequential, random, single loop, and folder playback, offering flexibility based on project requirements.
- Low Power Consumption:
- Designed for energy efficiency, making it suitable for battery-powered applications where power consumption is a concern.
- Trigger Inputs:
- Provides trigger inputs for external control, allowing integration with sensors, buttons, or other devices to initiate playback or control playback modes.
- Compact Size:
- Small footprint and lightweight design facilitate easy integration into various projects without adding significant bulk.
Technical Specifications:
- Supported Audio Formats: MP3, WAV
- Storage Medium: microSD card (supports FAT16/FAT32 file systems)
- Output Power: 3W (amplified)
- Control Interface: UART serial interface (9600 bps by default)
- Operating Voltage: 3.3V – 5V
- Current Consumption: <20mA (standby), <100mA (playing)
- Dimensions: Variable depending on module variant
- Weight: Variable depending on module variant
Applications:
- Robotics
- Home Automation
- Interactive Installations
- Educational Demonstrations
- IoT (Internet of Things) Devices
- Sound Effects and Voice Prompts
Note: Images are for Illustration Purposes Only Images provided may differ from the actual product appearance. Actual specifications and design features may vary slightly.
The DFPlayer Mini MP3 Module is an essential tool for developers and hobbyists looking to add audio playback capabilities to their projects with minimal complexity. Its wide format support, integrated amplifier, and easy control interface make it an ideal choice for enhancing user experiences through sound in various applications.
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