Features:

USB powered Universal Micro USB 5V power supply

3.7-5V Supply Pad External 3.7-5V lithium battery power conversion

LED indicator Bluetooth mode long blue light

3.5mm stereo audio interface Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices

 

Specifications:

Power Supply 3.7-5V

SNR 90dB

THD+N -70dB

Crosstalk -86dB

DNR 91dB

Support Profile A2DP/AVCTP/AVDTP/AVRCP/HFP

LOS >15m

 

Instructions:

After the power is turned on, the blue indicator lights up and enters the Bluetooth mode; the English ''The bluetooth device is ready to pair'' is displayed, indicating that the Bluetooth mode is entered and waiting for pairing; the ''XY_BT'' searched by the mobile phone Bluetooth is the device name of the decoding board. , Click on the connection, the decoder board prompts ''The bluetooth device is connected successfully'', indicating that the decoder board and the mobile phone are connected successfully, you can play music. As shown below

 

Package Included:

1 x Mini Bluetooth 5.0 MP3 Decoder Board

Bluetooth 4.1:

1.Parameter characteristics:

Power Supply 3.7-5V

SNR 90dB

THD+N -70dB

Crosstalk -86dB

DNR 91dB

Support Profile A2DP/AVCTP/AVDTP/AVRCP/HFP

LOS >15m

 

2.Interface details:

USB powered Universal Micro USB 5V power supply

3.7-5V Supply Pad External 3.7-5V lithium battery power conversion

LED indicator Bluetooth mode long blue light

3.5mm stereo audio interface Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices

 

3.Instructions:

After the power is turned on, the blue indicator lights up and enters the Bluetooth mode; the English ''The bluetooth device is ready to pair'' is displayed, indicating that the Bluetooth mode is entered and waiting for pairing; the ''XY_BT'' searched by the mobile phone Bluetooth is the device name of the decoding board. , Click on the connection, the decoder board prompts ''The bluetooth device is connected successfully'', indicating that the decoder board and the mobile phone are connected successfully, you can play music.

 

Bluetooth 5.0 Pro:

Features:1. Two kinds of power supply are optional: USB and battery2. One-key switch3. Automatically connect back4. Stereo output lossless decoding5. Bluetooth APP compatible controlThe main parameters:Product name: DIY Bluetooth 5.0 audio receiver moduleWorking voltage: 3.7-4.2V lithium battery or MicroUSB 5.VWireless control: Bluetooth/APPBluetooth version: 5.0Communication distance: 15 meters (maximum)Operating temperature range: -40℃~85℃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/pause9. If the connection is disconnected, the module will emit a tone.Package Included:1* Bluetooth decoder board