GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module

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.

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

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%

Signal-to-Noise Ratio (SNR): 85dB

Total Harmonic Distortion (THD): <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