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DFPlayer Serial MP3 Aludio Player Module
$0.8500
Out of stock
SKU
SEN-17-091
Volume discounts:
- +100 6 % $0.8000
- +300 8 % $0.7800
- +500 9 % $0.7700
- +1000 12 % $0.7500
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XH-A232 Digital Power Amplifier Board - 2x30W, Class D Previous 
DFPlayer Serial MP3 Audio Player Module is a small, low-cost MP3 module for audio playback in electronics and robotics projects. It supports serial UART communication and can also operate with direct button control. The module can connect directly to a speaker or headphone jack through a simple output. It can be used with Arduino and other microcontrollers, or as a standalone audio player. This module includes a MicroSD slot and supports common file-system and playback features for audio applications.
Features of DFPlayer Serial MP3 Audio Player Module
- UART serial communication
- Direct speaker connection
- Headphone jack output
- Button-based playback control
- Standalone playback support
- MicroSD storage support
- LED playback indicator
- Stereo audio output
Specifications of DFPlayer Serial MP3 Audio Player Module
- Supported sampling rates: 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 KHz
- Supported audio formats: MP3 and WMV
- Supply voltage: 3.2 to 5V
- Standby current: 20 mA
- Operating temperature: -40 to 70°C
- Humidity: 5% to 95%
- Dimensions: 25x26 mm
- MicroSD slot with FAT16 and FAT32 support up to 32GB
- Communication protocol: Serial (UART Rx Tx)
- Default serial rate: 9600
- USB connection support
- Volume adjustment support
- 30 volume levels
- 6 equalizer modes
- Sequential playback or single-track repeat
- File grouping up to 100 folders
- 255 tracks per folder
- Maximum audio output power: 3W
- Battery operation support
- Compatible with Arduino boards and other microcontrollers
- IC marking: AF25C149235
How to Use DFPlayer Serial MP3 Audio Player Module
- Insert a compatible MicroSD card with your audio files.
- Connect the module to power within the specified voltage range.
- Use UART Rx/Tx, buttons, or other available control methods to manage playback.
- Connect the audio output to a speaker or headphone jack.
More Info
- Supports use with batteries.
- Supports playback control through push buttons.
- Supports direct use in audio-enabled projects.
- Supports use with Arduino and other microcontrollers.
| Interface Type | USB, UART |
|---|---|
| Operating Voltage (V) | 3.2 to 5 |
| Operating Current (mA) | 20 |
| Operating Temp (°C) | -40 to +70 |
| Dimensions (mm) | 25x26 mm |
| Mounting Type | THT |
| Audio Function | Audio Player |
| Output Power | 3 |
| Speaker Impedance (Ω) | 8Ω |
| Sampling Rate (Hz) | 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 (KHz) |
| Memory Expansion | TF card |
| Audio Formats | MP3, WMV |
| Input Types | UART, Buttons |
| Bluetooth Ver. | No |
| Output Type | Analog |
| Channels | 2-channel |
| Chipset | AF25C149235 |
| Humidity Range | 5% to 95% |
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