DC 5V Micro USB Bluetooth MP3 Decoder Audio Board with LCD Display FM Radio SD Card Module

Bluetooth 3.0 MP3/WMA Audio Decoder Board — LCD Display, FM Radio, SD/USB, 12V

A complete all-in-one audio source module for DIY speaker systems, car audio upgrades, and embedded music players. This decoder board integrates Bluetooth 3.0 wireless streaming, MP3/WMA file playback from USB and SD card, FM radio reception (85–108MHz), and a built-in LCD display — all controlled via IR remote or front-panel buttons. Auto source switching means it seamlessly transitions between Bluetooth, USB, SD card, and FM without manual intervention.

Key Specifications

• Supply Voltage: DC 7–12V (12V recommended), 800mA–1A
• Bluetooth Version: 3.0 EDR
• FM Frequency Range: 85–108MHz
• Supported Formats: MP3 (32–320Kbps), WMA, MP1, MP2
• File System: FAT16, FAT32
• Storage Inputs: USB 2.0, SD/MMC card slot
• Audio Output: Stereo line-out (3-pin audio connector)
• Display: LCD (shows track info, source, volume)
• Remote Control: IR remote included (CR2025 battery included)
• Dimensions: 107 × 39 × 26mm
• Mounting Hole Spacing: 90mm

Audio Sources & Auto-Switching

• Bluetooth 3.0: Wireless streaming from phone, tablet, or PC. Supports play/pause, prev/next, volume, fast forward/reverse via remote.
• USB: Plug-and-play MP3/WMA playback from USB flash drive. Supports folder navigation, single loop, shuffle.
• SD/MMC Card: Same playback features as USB. Supports cards up to 32GB (FAT32).
• FM Radio: 85–108MHz with auto-scan and manual tuning. Station memory supported.
• Auto-switch: Automatically detects and switches to available source (USB/SD/BT/FM priority order).

Power Cut Memory

The board remembers the last playing track, position, volume level, and source selection after power is removed — resuming exactly where it left off on next power-up. Essential for car audio and always-on speaker installations.

Typical Applications

• DIY Bluetooth speaker system with FM radio
• Car audio head unit replacement or upgrade
• Workshop or garage speaker with USB/SD playback
• Embedded audio player for kiosks and displays
• Amplifier input source selector module
• Retrofit audio system for older vehicles

Package Contents

• 1 × MP3 decoder board with LCD display
• 1 × IR remote control (CR2025 battery included)
• 1 × 2-pin power cable with reverse polarity protection
• 1 × 3-pin stereo audio output cable

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.