YX5200 DFPlayer Mini MP3 Module – Arduino TF Card & USB
YX5200 DFPlayer Mini MP3 Player Module
The YX5200 DFPlayer Mini MP3 Player Module is a compact, high-performance audio decode board designed for makers, engineers, and hobbyists. Compatible with Arduino and other microcontroller platforms, this versatile module supports TF card, U-Disk (USB), IO, Serial Port, and AD control modes — making it one of the most flexible MP3 playback solutions available for embedded projects.
Whether you're building an automated announcement system, a voice-prompt device, or an alarm system, the DFPlayer Mini delivers reliable, crystal-clear audio output in a tiny footprint of just 20.65 mm × 20.45 mm.
Key Features
- ✅ Wide Compatibility: Works seamlessly with Arduino, Raspberry Pi, and most microcontroller platforms via serial communication
- ✅ Multiple Control Modes: Supports IO, Serial Port, and AD control for maximum project flexibility
- ✅ Broad Storage Support: Compatible with TF (microSD) cards and U-Disk (USB flash drives)
- ✅ Compact Design: Ultra-small 20.65 mm × 20.45 mm form factor — fits in tight spaces with ease
- ✅ Stable Performance: Built with high-quality components for long-lasting, consistent operation
- ✅ Easy Integration: Simple pin interface for quick wiring and fast project deployment
Technical Specifications
| Working Voltage | 3.3V – 5V (recommended: 5V; max: 5.2V) |
| Interface | Pin Interface (IO / Serial / AD) |
| Storage Support | TF Card, U-Disk |
| Dimensions | 20.65 mm × 20.45 mm |
| Condition | Brand New |
| Origin | Made in Mainland China |
Typical Applications
- 🔊 Car navigation and vehicle voice broadcasting systems
- 🔊 Highway toll station and transportation inspection voice prompts
- 🔊 Train, bus, and transit station safety voice announcements
- 🔊 Power, communications, and banking service hall voice guides
- 🔊 Vehicle entry/exit channel verification prompts
- 🔊 Border inspection and security channel voice systems
- 🔊 Multi-tone alarms and device operation voice guidance
- 🔊 Electric sightseeing vehicle safe-driving notifications
- 🔊 Mechanical and electrical equipment fault alarms
- 🔊 Fire alarm voice prompt systems
- 🔊 Automated timed broadcasting equipment
Package Contents
- 1 × YX5200 DFPlayer Mini MP3 Player Module
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Is the YX5200 DFPlayer Mini MP3 Player Module compatible with Arduino?
A: Yes! The DFPlayer Mini MP3 module is fully compatible with Arduino boards (Uno, Nano, Mega, etc.) and can be controlled via serial communication (UART). Simply connect the TX/RX pins and use the DFRobotDFPlayerMini library to start playing audio files stored on a TF card or USB flash drive.
Q: What audio file formats does the DFPlayer Mini YX5200 module support?
A: The YX5200 DFPlayer Mini module primarily supports MP3 and WAV audio file formats stored on a TF (microSD) card or U-Disk (USB flash drive). Files should be organized in numbered folders for proper playback control via serial or IO commands.
Q: What is the recommended operating voltage for this MP3 decode module?
A: The module operates within a 3.3V to 5V range. A 5V supply is recommended for optimal and stable performance. The input voltage must not exceed 5.2V to avoid damage to the module.
Q: Can this module be used for automated announcement or alarm systems?
A: Absolutely. The DFPlayer Mini is widely used in automated announcement systems, timed broadcasting equipment, fire alarm voice prompts, and security checkpoint voice guides. Its multiple control interfaces (IO, Serial, AD) make it highly adaptable for industrial and commercial voice automation projects.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.