{"product_id":"bluetooth-5-0-pam8403-amplifier-board-5w-stereo-diy-speaker","title":"Bluetooth 5.0 PAM8403 Amplifier Board 5W×2 DIY Speaker","description":"\u003ch2\u003eBluetooth 5.0 PAM8403 Power Amplifier Board – 5W×2 DIY Wireless Speaker Module\u003c\/h2\u003e\n\u003cp\u003eBuild your own high-fidelity wireless speaker with this compact \u003cstrong\u003eBluetooth 5.0 PAM8403 amplifier board\u003c\/strong\u003e. Delivering a clean \u003cstrong\u003e5W + 5W stereo output\u003c\/strong\u003e, this surface-mount (SMD) module is ideal for hobbyists, engineers, and makers who want a powerful, low-noise audio solution in a tiny footprint. Its ultra-clear audio performance and wide operating temperature range make it a reliable core component for any DIY speaker project.\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 – Low-latency, stable wireless audio streaming with extended range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePAM8403 Chip\u003c\/strong\u003e – Class-D amplifier for efficient, high-quality stereo sound with minimal heat generation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5W × 2 Stereo Output\u003c\/strong\u003e – Punchy, clear audio for small to medium speaker builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC 5V Supply Voltage\u003c\/strong\u003e – Powers conveniently from USB power banks, chargers, or microcontroller supply rails\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature\u003c\/strong\u003e – Rated from -40°C to +85°C for robust, all-environment use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package\u003c\/strong\u003e – Easy to integrate into custom enclosures, breadboards, or PCB projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e – Clean, safe construction for worry-free handling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition\u003c\/strong\u003e – Ships as a single board, ready to integrate into your build\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePAM8403 (Class-D)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5W × 2 (Stereo)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Board\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY Bluetooth speaker builds\u003c\/li\u003e\n  \u003cli\u003eRaspberry Pi \/ Arduino audio projects\u003c\/li\u003e\n  \u003cli\u003eDesktop computer speaker upgrades\u003c\/li\u003e\n  \u003cli\u003ePortable speaker enclosure projects\u003c\/li\u003e\n  \u003cli\u003eMaker, hobbyist, and electronics prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/clip-on-car-fan-led-display-199-speeds-usb-type-c\"\u003eClip-On Car Fan LED Display 199 Speeds | USB \u0026amp; Type-C\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What speakers can I connect to this PAM8403 Bluetooth amplifier board?\u003c\/h4\u003e\n\u003cp\u003eA: This amplifier board is compatible with most passive speakers rated at 4Ω to 8Ω impedance. It delivers up to 5W per channel, making it ideal for small to medium DIY speaker enclosures commonly used in hobbyist audio projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this Bluetooth 5.0 amplifier board require any additional components to work?\u003c\/h4\u003e\n\u003cp\u003eA: The board is designed as a self-contained module. You will need a DC 5V power source (such as a USB power supply or power bank), passive speakers, and optionally an enclosure. No soldering of complex circuits is required — simply connect your speakers and power to get started.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the Bluetooth 5.0 connection on this board stable for continuous audio streaming?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Bluetooth 5.0 provides a significantly more stable and low-latency connection compared to older Bluetooth versions, making it well-suited for continuous wireless audio streaming from smartphones, tablets, computers, and other Bluetooth-enabled devices.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What speakers can I connect to this PAM8403 Bluetooth amplifier board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This amplifier board is compatible with most passive speakers rated at 4Ω to 8Ω impedance. It delivers up to 5W per channel, making it ideal for small to medium DIY speaker enclosures commonly used in hobbyist audio projects.\"}}, {\"@type\": \"Question\", \"name\": \"Does this Bluetooth 5.0 amplifier board require any additional components to work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The board is designed as a self-contained module. You will need a DC 5V power source (such as a USB power supply or power bank), passive speakers, and optionally an enclosure. No soldering of complex circuits is required — simply connect your speakers and power to get started.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Bluetooth 5.0 connection on this board stable for continuous audio streaming?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Bluetooth 5.0 provides a significantly more stable and low-latency connection compared to older Bluetooth versions, making it well-suited for continuous wireless audio streaming from smartphones, tablets, computers, and other Bluetooth-enabled devices.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Bluetooth 5.0 PAM8403 Amplifier Board 5W×2 DIY Speaker\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/bluetooth-5-0-pam8403-amplifier-board-5w-stereo-diy-speaker\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44165789810775,"sku":"\u003cnone\u003e","price":15.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sc7b63108bed04e1ab193735e47669ca7p.webp?v=1786726911","url":"https:\/\/axlcustomersupport.com\/products\/bluetooth-5-0-pam8403-amplifier-board-5w-stereo-diy-speaker","provider":"Axl","version":"1.0","type":"link"}