{"product_id":"bluetooth-amplifier-bluetooth-5-4-mono-amplifier-diy-tws","title":"Bluetooth 5.4 Mono Amplifier Board for DIY Speakers","description":"\u003cp\u003eThe Bluetooth 5.4 Mono Amplifier Board brings reliable wireless audio to any DIY project. This compact board delivers clear sound while keeping your builds lightweight and flexible.\u003c\/p\u003e\u003ch2\u003eBluetooth 5.4 Mono Amplifier Board – Benefits for You\u003c\/h2\u003e\u003cp\u003e✅ Enjoy smooth wireless streaming so you can place your speakers exactly where you want without cable limitations.\u003c\/p\u003e\u003cp\u003e✅ Experience stable Bluetooth 5.4 performance so your audio stays consistent even in busy environments.\u003c\/p\u003e\u003cp\u003e✅ Create immersive stereo setups with TWS pairing, letting you expand your system without extra complexity.\u003c\/p\u003e\u003cp\u003e✅ Switch between Bluetooth and AUX effortlessly so you always have a backup connection when you need it.\u003c\/p\u003e\u003cp\u003e✅ Power your projects with small batteries so your builds stay portable and easy to carry.\u003c\/p\u003e\u003cp\u003eWith its versatile capabilities, this board helps you transform simple enclosures into impressive custom speakers with minimal effort.\u003c\/p\u003e\u003cp\u003eThe Bluetooth 5.4 Mono Amplifier Board integrates a 5W mono amplifier and advanced wireless technology, making it ideal for upgrading old speakers or crafting new portable audio builds. It supports both Bluetooth playback and wired input through a 3.5mm AUX jack, giving you flexibility for different listening situations.\u003c\/p\u003e\u003cp\u003eIts compact size makes it ideal for tight enclosures, and the board handles everyday audio tasks with ease. Many DIY builders use it in small desktop speakers, ultralight portable units, and creative hobby projects where reliability matters.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S149f119cf4794664aed2a069fd45ab48N.jpg\" alt=\"Front view of a Bluetooth 5.4 mono amplifier board used for DIY audio projects\"\u003e\u003cp\u003eThe board’s clean layout helps you wire components quickly, keeping your project organized from start to finish.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7b3ead64586a40ab91bd1ae455ac13d2p.jpg\" alt=\"Close view of amplifier board connections for speakers and power\"\u003e\u003cp\u003eYou can connect a 3.7V lithium battery and speaker terminals using simple solder points, making it suitable even for beginners.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S152f0f4cfd554c90bb45d2b4502b8ae42.jpg\" alt=\"Diagram showing wiring steps for the amplifier module\"\u003e\u003cp\u003eFollowing the wiring diagram ensures accurate polarity and smooth startup, confirmed by a blue indicator light and a brief chime.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6006f6393f6c4b68baa64ab39de1392bl.jpg\" alt=\"DIY speaker project powered by the amplifier board\"\u003e\u003cp\u003eIf you want stereo sound, you can power two boards at the same time, allowing them to link automatically via TWS for left‑right channel separation.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8f9e204b93794de9bd6f01da522943c0t.jpg\" alt=\"Backside of the Bluetooth 5.4 amplifier module\"\u003e\u003cp\u003eFor daily use, a 300mAh–2000mAh lithium battery works well, and a 5V charger keeps your builds powered safely.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5c4f6eaf60484a23bd710ccceff7ab86v.jpg\" alt=\"Two modules demonstrating TWS stereo pairing\"\u003e\u003cp\u003eThis compact amplifier board offers a reliable foundation for portable speakers, compact desk radios, creative enclosures, or lightweight travel audio projects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBring more power and clarity to your next build by adding this amplifier board to your toolkit.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Default Title","offer_id":52901781307722,"sku":"1005007564926026-Default Title","price":12.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/bluetooth-5-4-mono-amplifier-board-for-diy-speakers-default-title-ann.jpg?v=1778883250","url":"https:\/\/spy-shop.com\/lt\/products\/bluetooth-amplifier-bluetooth-5-4-mono-amplifier-diy-tws","provider":"Spy-shop.com","version":"1.0","type":"link"}