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MP3 Bluetooth decoder board with 3,5mm stereo JACK output. 5V micro USB power supply input and 3,7V output for LiION/LiPOL battery charging. The new V2 comes with dial-switch and multimedia buttons for volume, change number and play / pause.
Features:
- BT5.0 Audio Mini Bluetooth MP3 Decoder Board
- Audio Receiver MP3 Lossless Player
- Wireless Stereo Music Amplifier Module
- Supports lithium battery charging
- Supports Incoming call
Specifications:
- Bluetooth standard: 5.0 V2.0
- Power supply: 5V Micro USB port
- Operating voltage: 3,7...5Vdc
- Signal/noise ratio: 90db
- THD+N: -70db
- Crosstalk: -86db
- DNR: 91db
- Support configuration: A2DP/AVCTP/AVDTP/AVRCP/HFP
- Decoding formats: WAV+APE+FLAC+MP3 lossless decoding, stereo output
- Wireless range: Up to 10 meters
- Dimensions: 36 x 38mm
Note: This is a "maker" module for developers. It is delivered without any further instructions than what you find here.
Steps for usage:
1. Select the appropriate speaker and connect it according to the wiring diagram.
2. Connect the power supply from the input terminal, the blue LED flashes quickly, and enter the Bluetooth pairing mode.
3. Search for ''XY-ABT'' on the mobile phone, click ''XY-ABT'' to complete the connection and a prompt sound will play.
4. The Bluetooth LED enters a long-bright state, indicating that the module is successfully connected and waiting for playback.
5. Open the mobile phone player software to play music, the blue LED flashes slowly and enters the playing state. Note: This is a music decoder, you need to connect the power amplifier first, and then connect the speakers.
6. If you need APP control, open the Sinilink APP on your mobile phone and register an account.
7. Select the device 'Sinilink-APP' connection module.
8. The user can adjust the volume through the mobile phone, select the next or previous song, play/pause.
9. If the connection is disconnected, the module will emit a tone.
Extra tips:
- How should I set the dip-switch? This depends on you preferred power suply solution
- Up dial: Power via battery port. The Micro USB port is indirectly powered when there is no battery.
- Down dial: Power direct via micro USB. When there is no micro USB power supply the device is turned off.
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