USB MP3 Decoder Board Built in amp and TF Card

An MP3 decoder board with built-in amplifier that plays audio from both USB flash drives and TF (microSD) cards — with onboard controls for play/pause, next/previous, and volume. A complete standalone audio playback solution requiring only a power supply and speakers.

🔹 Key Applications

• Background music systems for retail and hospitality

• Arcade machine and jukebox audio playback

• Kiosk and interactive display audio

• Museum exhibit audio guide systems

• Waiting room and queue music systems

• DIY jukebox and media player builds

🔹 Why Choose This Module?

• Dual source: USB + TF card — flexible media options

• Built-in amplifier — drives speakers directly

• Onboard controls — play/pause/skip/volume without MCU

• Remote control compatible — can add IR remote

• Wide format support — MP3, WMA, WAV

🔹 Technical Specifications

• Sources: USB flash drive + TF card (microSD)

• Formats: MP3, WMA, WAV

• Amplifier: Built-in (speaker output)

• Controls: Onboard buttons

• Power: 5 V DC

🔹 What's Included

1 × USB MP3 Decoder Board with Amplifier and TF Card Reader

🔹 Pro Tip

💡 Organise tracks numbered sequentially (01.mp3, 02.mp3) for predictable playback order. The module auto-plays on power-on — ideal for always-on background music systems. Add an external IR receiver and remote for customer-facing play/skip control.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.