Bluetooth 5.0 Audio Receiver Board MP3 Lossless Decoder Module 3.7-5V XY-BT-Mini

Turn any wired speaker, amplifier, or home stereo into a wireless Bluetooth system with this compact Bluetooth 5.0 audio receiver board. The XY-BT-Mini module receives a lossless stereo audio stream from your phone, tablet, or computer and outputs clean sound through its standard 3.5mm jack, so you can enjoy your favorite playlists without replacing your existing audio gear.

Built around the A2DP/AVRCP profile set and delivering strong signal performance with a transmission range of over 15 meters, this tiny decoder board is ideal for DIY audio projects, retro hi-fi upgrades, portable speaker builds, and any custom electronics work where reliable wireless audio is needed.

• Bluetooth Version: Bluetooth 5.0 with A2DP/AVCTP/AVDTP/AVRCP/HFP profile support
• Supply Voltage: 3.7-5V, powered via Micro USB 5V or an external lithium battery pad
• Audio Interface: Standard 3.5mm stereo jack for headphones, amplifiers, and speakers
• Signal Quality: SNR 90dB, THD+N -70dB, crosstalk -86dB, DNR 91dB
• Operating Temperature: -45 to +85 degrees Celsius
• Indicator: Blue LED shows Bluetooth mode and pairing status
• Format: Compact module board, new condition

• ✓ Upgrade old wired speakers and amplifiers to wireless streaming in minutes
• ✓ Lossless stereo output keeps your music clear and detailed
• ✓ Flexible power options let you run it from USB or a lithium battery
• ✓ Simple pairing: search for XY_BT on your phone and connect instantly
• ✓ Small footprint fits neatly into DIY builds and custom enclosures

Power the board, watch for the blue LED to light up, then pair your device by selecting XY_BT in your Bluetooth list. Plug headphones, an amplifier, or powered speakers into the 3.5mm jack and start playing. Perfect for hobbyists, makers, and anyone restoring vintage audio equipment.

• 1 x Bluetooth 5.0 audio receiver board module