DIY Bluetooth audio vevőkártya Bluetooth 4.0 4.1 4.2 5.0 MP3 veszteségmentes dekóder kártya vezeték nélküli sztereó zenei modul 3,7-5V
DIY Bluetooth Audio Receiver board Bluetooth 4.0 4.1 4.2 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module 3.7-5V
The new product has been upgraded to version 5.0! Backwards compatible with 4.2 4.1 4.0
Support bluetooth 4.1 Mode, Support automatically back to even, Support to decode WAV/APE/FLAC/MP3 files losslessly, Support to      output stereo.
Parameters characteristics
Power Supply

3.7-5V
SNR

90dB
THD N

-70dB
Crosstalk

-86dB
DNR

91dB
Support Profile

A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS

>15m
Functions and interfaces defination:
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
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 Picture;
1005001621706871. - miyu