{"product_id":"bluetooth-audio-receiver-board-bt-5-0-stereo-amplifier-compact-diy","title":"Bluetooth Audio Receiver Board BT 5.0 Stereo Amplifier - Compact DIY","description":"\u003cp\u003eIn this review of the MakerHawk Bluetooth Audio Receiver Board, the bottom line is simple: this tiny BT 5.0 module is best for hobbyists and DIY audio projects who want long-range wireless input and lossless decoding in a compact package. The board delivers clear stereo output and support for WAV, APE, FLAC and MP3 formats while offering flexible power options, so it is most useful when integrated into car audio retrofits, bookshelf speaker conversions, or custom desktop rigs where space and low voltage supply are constraints.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0 decoding:\u003c\/strong\u003e Provides reliable wireless pairing and backward compatibility with older Bluetooth devices for broad device support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLossless audio formats:\u003c\/strong\u003e Decodes WAV, APE and FLAC files for better fidelity compared with simple compressed-only receivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo output:\u003c\/strong\u003e Delivers two-channel audio suitable for connecting to a small amplifier or active speakers for clean playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible power options:\u003c\/strong\u003e Can run from a 3.7-5V battery or from USB power and supports discharge when used with a battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 m transmission range:\u003c\/strong\u003e Offers long-distance operation in an unobstructed environment, useful for multi-room setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-reconnect behavior:\u003c\/strong\u003e Restores the previous playback state automatically if USB power is briefly interrupted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe MakerHawk board suits makers, electronics hobbyists, and installers who want a compact Bluetooth front end that supports lossless decoding and can be embedded in small enclosures or car projects. It is particularly useful when stereo output and long transmission range are required without adding a larger amplifier board.\u003c\/p\u003e\n\u003cp\u003eThose who need a finished commercial-grade product with built-in controls, on-board volume knobs, or charging capability should look elsewhere; this module is intended as a component for DIY builds and does not include a charging function for batteries.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmall 30 x 30 mm footprint makes it easy to hide inside speaker cabinets or dash panels.\u003c\/li\u003e\n\u003cli\u003eGood build quality and reliable connectivity, with positive reports of multi-room reach.\n\u003c\/li\u003e\n\u003cli\u003eSupports lossless formats and stereo output for better-than-basic audio quality.\u003c\/li\u003e\n\u003cli\u003eFlexible power: USB or battery operation with an automatic reconnect feature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report slightly reduced maximum volume compared with other receivers, which may require an external amplifier for louder playback.\u003c\/li\u003e\n\u003cli\u003eVoice prompts can be intrusive for users sensitive to audible pairing messages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e30 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e3.7 - 5 V (USB or battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDecoding format\u003c\/td\u003e\n\u003ctd\u003eWAV, APE, FLAC, MP3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission distance\u003c\/td\u003e\n\u003ctd\u003e15 m (barrier-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e-70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe MakerHawk BT 5.0 receiver board is a pragmatic choice for DIYers who need compact wireless input and support for lossless audio formats. It offers solid connectivity, a useful transmission range, and flexible powering at a modest price, though installers should pair it with an external amplifier if louder output is required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this board be powered from USB?\u003c\/strong\u003e\u003cbr\u003eYes. The board can run from a USB power source and will auto-reconnect after a brief USB disconnect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support lossless audio files?\u003c\/strong\u003e\u003cbr\u003eYes. The board decodes WAV, APE and FLAC as well as MP3 for stereo playback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module suitable for car speaker installations?\u003c\/strong\u003e\u003cbr\u003eYes. It runs at 3.7-5V and is commonly used in car audio DIY projects, though you may want an external amplifier for higher volume.\u003c\/p\u003e","brand":"MakerHawk","offers":[{"title":"Default Title","offer_id":46780350529755,"sku":"B08D94PGCG","price":6.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71NwP9uLFSL._SL1500.jpg?v=1747854626","url":"https:\/\/gearmusthave.com\/products\/bluetooth-audio-receiver-board-bt-5-0-stereo-amplifier-compact-diy","provider":"GearMustHave","version":"1.0","type":"link"}