Bluetooth Speaker Boards – High-performance circuit boards designed for DIY Bluetooth speakers, boomboxes, and portable audio devices.
Multi-Mode Audio Support – Compatible with Bluetooth, MP3, USB, AUX, FM, and features an inbuilt mic/sound sensor for hands-free functions or voice recording.
Operating Voltage 3.7V–5V DC – Works smoothly with lithium-ion batteries or USB power input, making it ideal for portable builds and rechargeable speaker setups.
Push Button Controls – Onboard buttons for easy music control, mode switching, and playback without external circuitry.
Compact & Lightweight – Small form factor with integrated amplifier for space-constrained projects like mini speakers, retrofits, and audio toys.
