{"product_id":"bluetooth-decoding-board-xy-bt-mini-compact-lossless-decoder-5pcs","title":"Bluetooth Decoding Board XY-BT-Mini - Compact Lossless Decoder 5Pcs","description":"\u003cp\u003eIn this review of the XY-BT-Mini Bluetooth decoding board, the bottom line is simple: this compact board is for makers and hobbyists who need reliable Bluetooth 4.1 audio decoding and stereo output in a tiny package. It stands out because it supports lossless formats like WAV, APE and FLAC alongside MP3, yet runs from a common DC3.7-5V supply and includes a Micro USB power port and 3.5mm stereo interface. For projects that require small size and flexible power options, this board offers a practical and affordable way to add decoded Bluetooth audio to amps or headphones.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLossless decoding:\u003c\/strong\u003e Supports WAV, APE and FLAC as well as MP3 so sources play without unnecessary compression loss when paired with a suitable file.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo output:\u003c\/strong\u003e The standard 3.5mm stereo interface provides left and right channels for direct headphone use or feeding an external power amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e At roughly 30mm by 30mm, the board fits into small enclosures and custom projects where space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible power:\u003c\/strong\u003e Operates from DC 3.7V to 5V with either a Micro USB 5V input or solder pads for a 3.7-5V lithium battery, making installation straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 4.1:\u003c\/strong\u003e The module supports common profiles like A2DP and AVRCP for music streaming and basic control from phones or media players.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible status:\u003c\/strong\u003e An onboard LED indicates Bluetooth mode with a steady blue light, helping with pairing and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe XY-BT-Mini is aimed at electronics hobbyists, DIY audio enthusiasts and small-scale integrators who want to add decoded Bluetooth audio to a speaker, headphone setup or a custom amplifier project. Its small footprint and simple 3.5mm output make it easy to drop into portable speakers, retrofits or vehicle prototypes where lossless playback is a benefit.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers seeking an all-in-one amp with high output power or users who need the latest Bluetooth versions for long-range multi-device connectivity. This board is not a finished consumer product but a module intended for projects and further integration.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports lossless formats like WAV, APE and FLAC for better audio fidelity with compatible sources.\u003c\/li\u003e\n\u003cli\u003eSmall 30mm by 30mm size makes it easy to integrate into compact builds or enclosures.\u003c\/li\u003e\n\u003cli\u003eMultiple power options including Micro USB 5V and 3.7-5V pad for battery use add installation flexibility.\u003c\/li\u003e\n\u003cli\u003eStereo 3.5mm output works with headphones or as input to a power amplifier without extra adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 4.1 is reliable but not the latest standard, so feature or range limitations may appear versus newer chips.\u003c\/li\u003e\n\u003cli\u003eThe module is a board-level component and requires basic soldering or wiring to integrate into finished products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXY-BT-Mini\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 3.7V - 5V (Micro USB 5V or 3.7-5V pad)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e30mm x 30mm (1.81 in x 1.81 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBluetooth 4.1 (A2DP, AVRCP, HFP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Formats\u003c\/td\u003e\n\u003ctd\u003eWAV, APE, FLAC, MP3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Output\u003c\/td\u003e\n\u003ctd\u003e3.5mm stereo interface (R, L, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003ctd\u003eSNR 90dB, THD+N -70dB, Crosstalk -86dB, DNR 91dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe XY-BT-Mini decoding board is a practical, cost-effective choice for DIY audio projects that need small size, lossless format support and straightforward stereo output. It is good value for hobbyists and integrators who can provide their own enclosure and amplification, but not ideal for users who want a finished product or the latest Bluetooth features.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this board run from a small lithium battery?\u003c\/strong\u003e\u003cbr\u003eYes, the board accepts 3.7V lithium battery power via the designated pads or can use the Micro USB 5V input for portable setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support headphones directly?\u003c\/strong\u003e\u003cbr\u003eYes, the standard 3.5mm stereo interface outputs left and right channels and can be used with headphones or as input to an external amp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Bluetooth profiles are supported?\u003c\/strong\u003e\u003cbr\u003eThe module supports profiles such as A2DP, AVRCP and HFP for streaming and basic control functions.\u003c\/p\u003e","brand":"EC Buying","offers":[{"title":"Default Title","offer_id":46781330391259,"sku":"B0C73F1CW1","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/715TInF9bKL._AC_SL1500.jpg?v=1747855134","url":"https:\/\/gearmusthave.com\/products\/bluetooth-decoding-board-xy-bt-mini-compact-lossless-decoder-5pcs","provider":"GearMustHave","version":"1.0","type":"link"}