{"product_id":"kcx-bt002-bluetooth-5-audio-receiver-board-module-lossless-mp3","title":"KCX BT002 Bluetooth 5.0 Audio Receiver Board Module Lossless","description":"\u003ch2\u003eKCX BT002 Bluetooth 5.0 Audio Receiver Board Module\u003c\/h2\u003e\n\u003cp\u003eUpgrade your audio projects with the \u003cstrong\u003eKCX BT002 Bluetooth 5.0 Audio Receiver Board Module\u003c\/strong\u003e — a compact, high-performance wireless audio solution designed for makers, engineers, and DIY audio enthusiasts. Featuring \u003cstrong\u003elossless wireless audio transmission\u003c\/strong\u003e and Bluetooth 5.0 connectivity, this tiny SMD module delivers crystal-clear sound with minimal signal degradation, making it the perfect core component for custom speakers, amplifiers, car audio upgrades, and more.\u003c\/p\u003e\n\n\u003cp\u003eAt just \u003cstrong\u003e16.2 × 31.7 mm\u003c\/strong\u003e and weighing only 4.46 g, it fits seamlessly into tight enclosures and custom builds. With a wide supply voltage range of 3.3–5.5V and an operating temperature range of -40°C to +85°C, it's built to perform reliably across a wide variety of applications and environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0\u003c\/strong\u003e — stable, low-latency wireless audio streaming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLossless Audio Decoding\u003c\/strong\u003e — supports MP3 decode for high-fidelity sound output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Input:\u003c\/strong\u003e 3.3V – 5.5V for flexible power supply compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Receiving Sensitivity:\u003c\/strong\u003e -85 dBm for strong, consistent signal pickup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact SMD Package:\u003c\/strong\u003e 16.2 × 31.7 mm — ideal for space-constrained builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e -40°C to +85°C for versatile deployment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Dissipation Power:\u003c\/strong\u003e Max 2 dBm — energy-efficient performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in quantities of 1, 5, or 10 pieces to suit your project scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KCX BT002\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 5.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.3V – 5.5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceiving Sensitivity:\u003c\/strong\u003e -85 dBm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e Max 2 dBm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 16.2 × 31.7 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.46 g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer, DIY Audio, Custom Amplifier Builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eKCX BT002 Bluetooth Audio Receiver Board Module (quantity as selected: 1PCS \/ 5PCS \/ 10PCS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY Bluetooth speaker builds\u003c\/li\u003e\n  \u003cli\u003eUpgrading existing wired audio systems to wireless\u003c\/li\u003e\n  \u003cli\u003eCar audio and home audio projects\u003c\/li\u003e\n  \u003cli\u003eCustom amplifier and audio receiver circuits\u003c\/li\u003e\n  \u003cli\u003eHobbyist electronics and prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking to complement your audio build? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Making\u003c\/a\u003e for wiring projects, or explore our \u003ca href=\"\/products\/glow-in-the-dark-natural-stone-round-beads-diy-jewelry-making\"\u003eDIY Craft \u0026amp; Making Supplies\u003c\/a\u003e for other creative project essentials.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the KCX BT002 Bluetooth Audio Receiver Board Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The KCX BT002 is a compact SMD Bluetooth 5.0 audio receiver module that wirelessly receives audio signals and decodes MP3 audio with lossless quality. It can be integrated into custom speaker systems, amplifiers, car audio setups, and other DIY electronics projects to add wireless Bluetooth audio capability.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does the KCX BT002 module require?\u003c\/h4\u003e\n\u003cp\u003eA: The KCX BT002 operates on a supply voltage range of 3.3V to 5.5V, making it compatible with a wide variety of power sources including USB (5V) and 3.3V logic-level systems commonly used in microcontroller and embedded electronics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How many modules are included, and can I buy in bulk?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The KCX BT002 is available in your choice of 1 piece, 5 pieces, or 10 pieces, so you can purchase exactly the quantity you need — whether for a single prototype or a larger production run.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this module suitable for high-fidelity audio applications?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The KCX BT002 supports lossless audio decoding with a receiving sensitivity of -85 dBm, ensuring clear, high-fidelity wireless audio output that makes it well-suited for quality-focused audio builds and DIY hi-fi projects.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the KCX BT002 Bluetooth Audio Receiver Board Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The KCX BT002 is a compact SMD Bluetooth 5.0 audio receiver module that wirelessly receives audio signals and decodes MP3 audio with lossless quality. 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