DC 5V Bluetooth MP3 Audio Amplifier Decoder Board | 5W Speaker Module | USB TF FM | Lithium & Solar Charging Support
₨ 320
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🔊 Built-in 5W Audio Amplifier – Direct speaker output
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📶 Bluetooth Wireless Audio Streaming
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💾 USB Flash Drive & TF Card Support
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📻 FM Radio Function Built-in
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🔋 Supports 3.7V Lithium Battery Charging
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☀️ 3.7V Solar Charging Compatible
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🔌 DC 5V Power Input (Micro USB)
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🎛 Multi-Function Control Buttons
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📐 Compact, Lightweight & Easy to Install
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🛠 Perfect for DIY Audio & Electronics Projects
Upgrade your DIY audio projects with this powerful all-in-one Bluetooth MP3 Audio Amplifier Decoder Board.
Designed for crystal-clear sound and easy integration, this compact module supports Bluetooth wireless audio, USB flash drive, TF (Micro SD) card, and FM radio playback.
Powered by DC 5V and compatible with 3.7V lithium batteries, this board also supports solar charging, making it perfect for portable, rechargeable, and eco-friendly speaker projects.
With a built-in 5W amplifier, it can directly drive a speaker without any external amp — simple, efficient, and powerful!
Ideal for DIY Bluetooth speakers, solar speakers, bike audio systems, learning projects, and hobby electronics.
📦 Applications
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🔹 DIY Bluetooth Speaker
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🔹 Solar Powered Speaker
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🔹 Portable Rechargeable Speaker
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🔹 Bike / Car Audio Projects
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🔹 Educational & Hobby Electronics
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