Overview of this gpd2846a tf card mp3 decoder board
Introducing Roboway GPD2846A tf card mp3 decoder board 2w amplifier module at best price. A compact and versatile audio solution. This board integrates a TF card slot and MP3 decoder which allow direct playback of audio files stored on a microSD card. The GPD2846A TF Card 2W Amplifier provide clear & high quality sound output with its built-in 2W amplifier.
The MP3 Decoder Board GPD2846A support a wide range of audio formats & make it perfect for various application such as portable music players, sound modules, and DIY audio projects. Its simple interface and plug and play function ensure easy fit into existing systems. With onboard volume control and playback buttons, users can easily navigate and manage audio playback.
Design for efficiency and reliability, the TF Card MP3 Decoder Board is ideal for project need standalone audio playback capability. Its compact size and low power consumption make it perfect for battery operated device. Whether used in education kits or commercial products, the Roboway GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module offers an affordable and feature-rich solution for enhancing audio experiences.
Features
- MP3 Decoding Capability: It decodes MP3 files directly from a TF card for audio playback.
- Built-in Amplifier: Integrated 2W amplifier for driving speakers directly, simplifying audio system design.
- Supports Multiple Audio Formats: Besides MP3, it also supports WMA and WAV audio formats.
- Easy Control Interface: Simple button controls for play/pause, next/previous track, and volume adjustment.
- Compact and Portable: Small module size suitable for embedding into various audio devices and portable projects.
Specification
| Specification | Details |
|---|---|
| Chip | GPD2846A |
| Input Voltage | 3.7V – 5V DC |
| Output Power | 2W (4Ω load), 1W (8Ω load) |
| Supported Audio Formats | MP3, WAV |
| Storage Medium | MicroSD (TF) card |
| Supported Bit Rates | 8kbps – 320kbps |
| Output Mode | Stereo |
| Control Interface | Buttons (play/pause, next, previous, volume) |
| Audio Interface | 3.5mm stereo headphone jack |
| Power Efficiency | >90% |
| SNR (Signal-to-Noise Ratio) | 85dB |
| THD (Total Harmonic Distortion) | <0.1% (at 1W, 1kHz) |
| Operating Temperature | -20°C to +60°C |
| Dimensions | 34mm x 24mm |
| Features | Built-in amplifier, EQ presets, loop play |
| Package | DIP-16 |
| SKU | RW-910 |
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