DIY audio cabinet with this ultimate mini Bluetooth speaker module, complete with MP3/FM support, USB, AUX grade any setup with this Bluetooth Speaker Module MP3/FM Decoder Panel, a compact Bluetooth 5.0 audio receiver board featuring MP3 FM radio decoder board capabilities. This USB TF AUX input module  delivers crisp stereo sound with low distortion—making it the perfect diy bluetooth audio module for building custom speakers, retrofitting car sound systems, or enhancing home audio cabinets. The slim 105×25 mm flush‑mount audio panel includes a bright LED display, remote-controlled audio decoder, and hands-free Bluetooth calling via A2DP/AVRCP. With multi-mode playback (Bluetooth, FM 87.5–108 MHz auto‑scan, USB AUX)—all powered by a versatile 5 V (or 12 V vehicle) source—this car audio upgrade module combines wireless convenience and wired versatility in one sleek board. Ready for plug-and-play use, it’s the go-to MP3 decoder board for hobbyists and audio DIYers who want high-quality playback in a tiny form factor—no bulky modules needed. Whether you’re searching for a Bluetooth audio receiver board, DIY Bluetooth