{"product_id":"pam8406-bluetooth-5-stereo-audio-amplifier-module-5w-arduino-diy","title":"PAM8406 Bluetooth 5.0 Stereo Amplifier Module 5W+5W Arduino DIY","description":"\u003ch2\u003ePAM8406 Bluetooth 5.0 Stereo Audio Power Amplifier Module – 5W+5W\u003c\/h2\u003e\n\u003cp\u003eTake your DIY audio projects to the next level with this compact \u003cstrong\u003ePAM8406 Bluetooth 5.0 Stereo Audio Power Amplifier Module\u003c\/strong\u003e. Delivering \u003cstrong\u003e5W + 5W of dual-channel output\u003c\/strong\u003e, this board is engineered for makers, hobbyists, and engineers looking to integrate wireless Bluetooth audio into Arduino builds, custom speaker enclosures, smart home devices, and more.\u003c\/p\u003e\n\n\u003cp\u003eRunning on a low \u003cstrong\u003eDC 3.7V – 5V supply voltage\u003c\/strong\u003e, it's perfectly suited for battery-powered and USB-powered projects alike. The PAM8406 chip is renowned for its high efficiency and low noise, making this module an excellent foundation for clean, crisp stereo sound.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 5.0 — fast, stable wireless pairing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 5W + 5W stereo (dual channel)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIC Chipset:\u003c\/strong\u003e PAM8406 — high efficiency Class D amplifier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e DC 3.7V – 5V (battery or USB compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD (Surface Mount Device)\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\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 module per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Arduino, Raspberry Pi, DIY speaker projects, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Amplifier Module?\u003c\/h3\u003e\n\u003cp\u003eThe PAM8406 Class D amplifier design minimizes heat generation while maximizing power efficiency — ideal for compact builds where space and battery life matter. Bluetooth 5.0 ensures a low-latency, interference-resistant wireless connection so your audio stream stays smooth and uninterrupted. Whether you're prototyping a portable speaker, a desktop audio system, or an embedded audio solution, this module delivers professional-grade performance in a tiny footprint.\u003c\/p\u003e\n\n\u003ch3\u003eGreat For:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino \u0026amp; Raspberry Pi DIY audio projects\u003c\/li\u003e\n  \u003cli\u003eCustom portable Bluetooth speaker builds\u003c\/li\u003e\n  \u003cli\u003eDesktop or bookshelf mini speaker systems\u003c\/li\u003e\n  \u003cli\u003eElectronics hobbyists \u0026amp; engineering students\u003c\/li\u003e\n  \u003cli\u003eEmbedded audio systems and smart device prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\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\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\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 power supply does the PAM8406 Bluetooth amplifier module require?\u003c\/h4\u003e\n\u003cp\u003eA: This module operates on a DC 3.7V to 5V supply voltage, making it compatible with single-cell LiPo batteries, USB power banks, and standard 5V USB power supplies — ideal for portable and desktop DIY projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this PAM8406 module compatible with Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This module is designed with DIY makers in mind and is fully compatible with Arduino, Raspberry Pi, and other microcontroller platforms. You can integrate it into your audio projects with minimal wiring and no complex configuration.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the audio output power of this stereo amplifier module?\u003c\/h4\u003e\n\u003cp\u003eA: The module delivers 5W per channel (5W + 5W) in stereo, powered by the efficient PAM8406 Class D amplifier chipset. This provides clear, room-filling sound output suitable for small to medium speaker builds.\u003c\/p\u003e\n\u003ch4\u003eQ: Does Bluetooth 5.0 make a difference compared to older versions?\u003c\/h4\u003e\n\u003cp\u003eA: Bluetooth 5.0 offers significantly improved range, faster data transfer speeds, and better interference resistance compared to earlier Bluetooth standards, ensuring a more reliable and stable wireless audio connection for your projects.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power supply does the PAM8406 Bluetooth amplifier module require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module operates on a DC 3.7V to 5V supply voltage, making it compatible with single-cell LiPo batteries, USB power banks, and standard 5V USB power supplies — ideal for portable and desktop DIY projects.\"}}, {\"@type\": \"Question\", \"name\": \"Is this PAM8406 module compatible with Arduino?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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