DFPlayer Mini MP3 Player Module

Name: DFPlayer Mini MP3 Player Module
Brand: Aaenics Store
SKU: 4429
Price: 42 GHS
Availability: InStock

The DFPlayer Mini MP3 Player is a compact, low-cost module with a 3W amplifier, supporting MP3, WAV, and WMA playback via TF card for Arduino and standalone projects.

GHS 55GHS 42

Description

The DFPlayer Mini MP3 Player Module is a versatile, low-cost audio solution for adding sound to DIY electronics and embedded systems. Measuring just 20x20mm, it integrates a hard-decoding chip (e.g., MH2024K-24SS or YX5200-24SS) supporting MP3, WAV, and WMA formats, with sampling rates from 8kHz to 48kHz and a 24-bit DAC output for high-quality audio (90dB dynamic range, 85dB SNR). It features a built-in 3W mono amplifier for direct speaker connection (4–8Ω, ≤3W) and a stereo output for headphones or external amplifiers. The module supports up to 32GB TF cards (FAT16/FAT32 file systems), 32GB USB drives, and 64MB NOR Flash, with audio files organized in up to 100 folders (255 tracks each, named e.g., 01/001.mp3). Control options include UART serial communication (9600bps, 3.3–5V), I/O pin mode, AD key mode, and onboard button inputs, making it compatible with Arduino, ESP32, Raspberry Pi, or standalone setups with a battery, speaker, and buttons. Key features include 30-level volume control, 6 EQ settings, folder-based playback, and an advertising interrupt function that pauses background music for priority audio (e.g., announcements). Operating on 3.2–5V (200mA max with amplifier), it’s ideal for voice prompts, music players, or sound effects in projects like IoT devices, robotics, and accessibility tools. For optimal performance, use a 1kΩ resistor on the RX pin to reduce noise, format TF cards with SDFormatter (FAT32), and power separately from the microcontroller to avoid interference. This RoHS-compliant module is supported by libraries like DFRobotDFPlayerMini or DFPlayerMini_Fast for Arduino, simplifying integration. Note: Some clones may vary in chip type (e.g., Jieli AB23 series), so verify library compatibility.

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