{"product_id":"bluetooth-5-1-audio-receiver-decoder-board-5-35v","title":"Bluetooth 5.1 Audio Receiver Decoder Board 5-35V DC USB Sound Card 3.5mm Stereo Output","description":"\u003cdiv style=\"position: relative;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch3 dir=\"auto\"\u003eProduct Overview\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eUpgrade speakers, amplifiers, and DIY audio systems with this compact \u003cstrong\u003eBluetooth 5.1 audio receiver and decoder board\u003c\/strong\u003e. It supports Bluetooth wireless audio reception as well as USB computer audio operation and provides both a standard \u003cstrong\u003e3.5mm stereo output\u003c\/strong\u003e and a \u003cstrong\u003e3-pin audio output connector\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWith a wide \u003cstrong\u003eDC 5–35V input range\u003c\/strong\u003e, reverse-polarity protection, onboard Bluetooth antenna, and optional external 2.4GHz antenna connection, this module is suitable for upgrading older speakers, amplifiers, powered audio systems, and custom DIY electronics projects.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 5.1 wireless audio receiver\u003c\/li\u003e\n\u003cli\u003eBluetooth device name: \u003cstrong\u003eLQSC_BT\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide \u003cstrong\u003eDC 5–35V\u003c\/strong\u003e operating voltage\u003c\/li\u003e\n\u003cli\u003eUSB Type-C 5V power connection\u003c\/li\u003e\n\u003cli\u003eUSB computer sound card functionality\u003c\/li\u003e\n\u003cli\u003e3.5mm stereo audio output\u003c\/li\u003e\n\u003cli\u003eXH2.54 3-pin stereo audio output\u003c\/li\u003e\n\u003cli\u003eOnboard Bluetooth antenna\u003c\/li\u003e\n\u003cli\u003eExternal 2.4GHz antenna connection\u003c\/li\u003e\n\u003cli\u003eDual audio output options\u003c\/li\u003e\n\u003cli\u003eReverse-polarity power protection\u003c\/li\u003e\n\u003cli\u003eFull surface-mount component design\u003c\/li\u003e\n\u003cli\u003eCompact size for DIY installations\u003c\/li\u003e\n\u003cli\u003eSuitable for installation inside amplifier or speaker enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Bluetooth 5.1 Audio Receiver \/ Decoder Module\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e BT-V5\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 5.1\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eBluetooth Device Name:\u003c\/strong\u003e LQSC_BT\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e DC 5–35V\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eUSB Power Input:\u003c\/strong\u003e USB Type-C 5V\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAudio Outputs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3.5mm stereo audio jack\u003c\/li\u003e\n\u003cli\u003eXH2.54 3-pin stereo output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSignal-to-Noise Specification:\u003c\/strong\u003e Approx. -95 dB\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.05%\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePCB Dimensions:\u003c\/strong\u003e Approx. 55.12 × 32.26 mm\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eOverall Height:\u003c\/strong\u003e Approx. 12 mm\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eMounting Hole Spacing:\u003c\/strong\u003e Approx. 48.26 × 25.4 mm\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e M3\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eBoard Weight:\u003c\/strong\u003e Approx. 10 g\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eSupported Audio Formats\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe module supports common digital audio formats including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMP3\u003c\/li\u003e\n\u003cli\u003eAAC\u003c\/li\u003e\n\u003cli\u003eFLAC\u003c\/li\u003e\n\u003cli\u003eAPE\u003c\/li\u003e\n\u003cli\u003eWMA\u003c\/li\u003e\n\u003cli\u003eWAV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eBluetooth LED Indicator\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFast flashing:\u003c\/strong\u003e Waiting for Bluetooth connection\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSlow flashing:\u003c\/strong\u003e Audio is playing\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSolid light:\u003c\/strong\u003e Bluetooth device connected\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAudio Connections\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe board provides two convenient stereo audio output methods:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5mm stereo jack\u003c\/strong\u003e for standard audio cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-pin L\/G\/R connector\u003c\/strong\u003e for internal wiring in DIY audio systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThis makes the module suitable for both external audio connections and installation inside speaker or amplifier enclosures.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePower Supply Options\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe module can be powered using:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eUSB Type-C 5V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExternal DC 5–35V power input\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThe external DC terminal includes clearly marked positive and negative connections.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Please verify polarity before applying external DC power.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eAntenna Options\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe module includes an onboard Bluetooth antenna for normal use.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor installations inside a metal enclosure or other environments where wireless reception may be reduced, an \u003cstrong\u003eexternal 2.4GHz antenna\u003c\/strong\u003e can be connected through the dedicated antenna connector.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe external antenna is sold separately unless included in the selected option.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eApplications\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDIY Bluetooth speaker projects\u003c\/li\u003e\n\u003cli\u003eOlder speaker Bluetooth upgrades\u003c\/li\u003e\n\u003cli\u003eAmplifier Bluetooth upgrades\u003c\/li\u003e\n\u003cli\u003eHome audio systems\u003c\/li\u003e\n\u003cli\u003ePowered speakers\u003c\/li\u003e\n\u003cli\u003eDIY amplifier projects\u003c\/li\u003e\n\u003cli\u003eComputer audio applications\u003c\/li\u003e\n\u003cli\u003eCustom audio electronics\u003c\/li\u003e\n\u003cli\u003eAudio repair and modification projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003ePackage Options\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eDepending on the selected configuration, available options may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth 5.1 Decoder Board Only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth 5.1 Decoder Board + 3-Pin Audio Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth 5.1 Decoder Board + Acrylic Enclosure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth 5.1 Decoder Board + 3-Pin Audio Cable + Acrylic Enclosure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAcrylic Enclosure Only – Decoder Board Not Included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExternal 2.4GHz Antenna Only – Decoder Board Not Included\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eAcrylic Enclosure Dimensions\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFor configurations supplied with the optional acrylic enclosure:\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eApprox. Size:\u003c\/strong\u003e 62.1 × 38.4 × 29.6 mm\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe acrylic enclosure is supplied as separate panels and hardware and requires assembly.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is an \u003cstrong\u003eaudio receiver\/decoder module and does not provide speaker-level power amplification by itself\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAn amplifier is required if connecting the module to passive speakers.\u003c\/li\u003e\n\u003cli\u003eThe external antenna and acrylic enclosure are included only with the corresponding selected options.\u003c\/li\u003e\n\u003cli\u003ePlease verify the selected configuration before ordering.\u003c\/li\u003e\n\u003cli\u003eSpecifications may have minor production tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"auto\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003c\/div\u003e","brand":"Lilly Electroncis","offers":[{"title":"Decoder Board Only","offer_id":40654314897537,"sku":"LQ-BT-V5","price":18.0,"currency_code":"CAD","in_stock":true},{"title":"Decoder Board + 3-Pin Audio Cable","offer_id":40654314963073,"sku":"LQ-BT-V5+audio","price":21.0,"currency_code":"CAD","in_stock":true},{"title":"Decoder Board + Acrylic Enclosure","offer_id":40654314930305,"sku":"LQ-BT-V5+Case","price":26.0,"currency_code":"CAD","in_stock":true},{"title":"Decoder Board + Audio Cable + Acrylic Enclosure","offer_id":40923379892353,"sku":"LQ-BT-V5+audio+shell","price":27.0,"currency_code":"CAD","in_stock":true},{"title":"Acrylic Enclosure Only","offer_id":40923379925121,"sku":"Shell-LQ-BT-V5","price":7.0,"currency_code":"CAD","in_stock":true},{"title":"External 2.4GHz Antenna Only","offer_id":40923379957889,"sku":"Atenna-LQ-BT-V5","price":5.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/eba107870c45c06cba929d2dd906045d.jpg?v=1772612038","url":"https:\/\/www.lilly-electronics.com\/fr\/products\/bluetooth-5-1-audio-receiver-decoder-board-5-35v","provider":"Lilly Electronics","version":"1.0","type":"link"}