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3W Bluetooth Amplifier Board Module – 3.7-5V Dual Plate For DIY Speaker Modification
About this item
Turn any old speaker into a Bluetooth powerhouse with this 3W amplifier board.
It runs on 3.7 to 5 volts, making it perfect for battery-powered projects or USB power.
The dual-plate design keeps things compact, so it fits into small enclosures or custom builds.
Whether you're modifying a vintage radio, building a portable speaker, or just tinkering, this generic module is a cheap and easy way to add wireless audio.
It's brand new and ready to wire up.
If you're into DIY electronics, grab this board and start your next sound project.
![Lejia]3.7V 5V 3W Digital Amplifier Board Dual Plate DIY Bluetooth Modification Sound Music Module I333234680](https://img.lazcdn.com/g/p/9a3992b6b222bf0c34aeacde80932146.jpg_720x720q80.jpg "Lejia]3.7V 5V 3W Digital Amplifier Board Dual Plate DIY Bluetooth Modification Sound Music Module I333234680")
USD$ 3.14 
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4.8 out of 5 stars
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