2.8 Inch TFT Color LCD Lossless MP3 Decoder Board Bluetooth 5.3 Stereo Audio FLAC WAV APE Decoding USB TF For Car Amplifier - AliExpress.io

Specifications

Brand Name

DIY NOW

Origin

Mainland China

High-concerned chemical

None

Condition

New

Type

Module

Supply Voltage

DC 4.5-5V

Dissipation Power

≤50mW

is_customized

Yes

Quantity

Operating Temperature

-40°C to 80°C

Application

MP3/MP4 Player

Package

SOP

Audio decoding board

Audio Decoder

Bluetooth Module Audio

MP3 decoder board

Bluetooth amplified board

Decoding plate

Bluetooth MP3 decoder

Bluetooth module 5.3

Screen specifications

2.8-inch 320*240 pixel IPS scree

Bluetooth version

V5.3+BR+EDR

Operating voltage

DC 5-12V

Standby current

20mA

Choice

yes

semi_Choice

yes

Product Description

Multifunctional high-fidelity stereo audio decoder board integrating Bluetooth audio decoding, TF card playback, U disk music file decoding, computer USB sound card, and LINE input.

Equipped with a 2.8-inch IPS color screen (320*240 pixels) for displaying playback status and decoding information. Supports both analog audio and digital audio (I2S) output.

3.5mm stereo line-in connector for audio input from mobile phones, computers, MP3 players and other external devices.

Supports SBC/AAC audio transmission protocols in Bluetooth mode; displays ID3 info including Bluetooth lyrics and song titles, with real-time spectrum display.

Built-in equalizer with 7 preset EQ modes + 1 custom EQ mode, allowing flexible tuning to match speakers and personal listening preferences.

Suitable for: portable music players, Bluetooth speaker system upgrades, DIY audio projects and custom equipment, car audio systems, multi-functional media terminals, and FM radios.

Parameter:
Support Simplified Chinese, Traditional Chinese and English display
Operating voltage: 5-12V (need regulated power supply)
Standby current: 20mA
Operating current: 30-180mA
Audio output signal power: ≤50mW
Audio output signal-to-noise ratio: SNR≥104db
Output audio signal level: ≤2.8Vp-p
Number of audio output channels: 2 channels
Audio DAC hardware bit width: 24bit
Bluetooth receiving distance: about 10 meters
Bluetooth version: V5.3+BR+EDR
Screen specification: 2.8 inch 320*240 pixels IPS screen
Product size: 13.5*6.95*3.5cm

Package include:
Decoder board module *1
M3 hexagonal wrench *1
M3X16 hexagonal screws + nuts *4
Remote control *1
3.5mm audio jack cable *1
PH2.0/5PIN to Dupont cable*1
PH2.0/3PIN cable*2
PH2.0/2PIN power cable*1

Pros & Cons

Pros

Supports Bluetooth 5.3 for fast, stable wireless audio streaming
2.8-inch IPS screen displays real-time playback information clearly
Compatible with multiple lossless audio formats for high-fidelity sound
Versatile design works for car audio, DIY speakers, and home stereo upgrades

Cons

Requires basic electronics knowledge to install and set up correctly
Only operates within a DC 4.5-12V voltage range, not compatible with all power sources
No included installation instructions or mounting hardware
Screen may be hard to read in direct sunlight due to limited brightness

Common Questions

What materials are used to make this MP3 decoder board?

It is constructed from a standard printed circuit board with high-quality electronic components designed for reliable long-term use.

What screen specifications does this decoder board have?

It includes a 2.8-inch IPS color screen with 320*240 pixel resolution to display playback status and decoding information clearly.

What audio formats and connection methods does this decoder board support?

It supports Bluetooth 5.3 audio streaming, USB flash drive playback, TF card playback, FLAC/WAV/APE lossless decoding, and LINE input.

What applications is this decoder board ideal for?

It is perfect for upgrading car amplifiers, building DIY portable speakers, and adding audio decoding functionality to home stereo systems.

How is this decoder board packaged when shipped?

Each unit is packaged in an SOP (standard outline package) for safe shipping and easy storage before installation.