This 5V Audio board allows for multiple inputs such as Bluetooth, micro SD, and fm radio. All you need to do is plug in headphones or speakers to use them! This board also comes with 5 distinct buttons for skipping songs, fast forwarding, volume control and changing the input mode between fm, bluetooth, and micro SD.
- Multi input audio
- Small size
- Low Power
- Music resume mode
- Bluetooth 4.0 Support
- 3.5mm headphone and speaker output
MODE: press the "MODE" button to switch among three kinds of audio input, Bluetooth receive; USB decoding play; TF card decoding play.
NEXT: short press the "NEXT" button to play the next song, long press the "NEXT" button to increase volume.
BACK: short press the "BACK" button to play the previous song, long press the "Back" button to decrease volume.
EQ: sound effect manager(only valid under USB or TF card playing mode).
Audio Output: for connecting headphones, active loudspeaker box or amplifier(if yours is passive loudspeaker box, please connect amplifier first).
1. Power by Micro USB connection for power or DC 5V.Then connect headphones or active loudspeaker box or amplifier to the audio output.
2. Open the Bluetooth function of your phone or other devices with Bluetooth audio stream output support(such as laptops, tablet PCs, etc.), please first delete other bluetooth devices that had been connected to your phone before on your phone(or the bluetooth connection will be unstable), and then the phone will automatically search and pair with the module, no pairing codes or button mashing needed. After a successful connection, the phone will show that the module and the LED will blink blue.