Bluetooth Audio Receiver and Playback Module

This Bluetooth audio receiver module supports wireless streaming, USB flash drive, and TF (microSD) card playback. It decodes MP3, WMA, WAV, and lossless FLAC audio formats, with a built-in pre-amp output capable of driving headphones or a small 3 W speaker directly.

Powered by 5 V DC via Micro-USB, the compact module includes on-board playback buttons and a built-in equaliser. Connect it to an active amplifier and loudspeaker to add Bluetooth audio to a car stereo, repurpose an old speaker system, or build a custom wireless audio setup.

Key Features

• Bluetooth Audio Streaming – Wireless playback from phones, tablets, and computers
• Multi-Source Playback – Bluetooth, USB flash drive, and TF card inputs
• Lossless Audio Support – Decodes MP3, WMA, WAV, and FLAC
• Pre-Amp Output – Drives headphones or 3 W speakers directly
• Built-In Equaliser – On-board sound profile adjustment
• On-Board Controls – Playback buttons for standalone operation

Specifications

• Power Supply – 5 V DC (Micro-USB)
• Audio Formats – MP3, WMA, WAV, FLAC
• Audio Inputs – Bluetooth, USB, TF card
• TF Card Capacity – Up to 16 GB
• Dimensions – 40 × 50 mm
• Weight – 14 g

Ideal For

• Adding Bluetooth to existing speaker systems
• Car audio upgrades
• Custom wireless audio projects
• Standalone media players

Package Contents

• 1× Bluetooth Audio Receiver Module

Resources

• Product Wiki
• Case CAD File (GitHub)