MP3 Bluetooth Audio Decoder Module 4.1 Lossless Car Stereo Amplifier Board For Speakers Plate MP3 Receiver 5V

East Supplier PlatformSKU: 32899959408-Bluetooth 4.1-Russian Federation

Color: Bluetooth 4.1
Price:
$1.54

Tax included

Stock:
Only 24 units left

Description

SPECIFICATIONS

Brand Name: diymore

Origin: Mainland China

Hign-concerned Chemical: none

Condition: New

Type: Voltage Regulator

Model Number: MP3 Bluetooth Decoder Board

Supply Voltage: 3.7-5V

Dissipation Power: standard

is_customized: Yes

Operating Temperature: standard

Application: Computer

Package: SOP

 

Bluetooth 4.1

 
1.Parameter characteristics
 
Power Supply3.7-5V
SNR90dB
THD+N-70dB
Crosstalk-86dB
DNR91dB
Support ProfileA2DP/AVCTP/AVDTP/AVRCP/HFP
LOS>15m
 
2.Interface details
 
USB poweredUniversal Micro USB 5V power supply
3.7-5V Supply PadExternal 3.7-5V lithium battery power conversion
LED indicatorBluetooth mode long blue light
3.5mm stereo audio interfaceStandard 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
 
Package Contents:
 
1X 3.7-5V Mini Bluetooth MP3 Decoder Board Power amplifier Board Bluetooth 4.1
 
 

VHM-314 no button/with button

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

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 battery
2. One-key switch
3. Automatically connect back
4. Stereo output lossless decoding
5. Bluetooth APP compatible control
The main parameters:
Product name: DIY Bluetooth 5.0 audio receiver module
Working voltage: 3.7-4.2V lithium battery or MicroUSB 5.V
Wireless control: Bluetooth/APP
Bluetooth version: 5.0
Communication 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/pause
9. If the connection is disconnected, the module will emit a tone.
List:
Bluetooth decoder board*1
Bluetooth 5.0 with mic
 
parameter:
Power supply: 3.7-5V
Signal-to-noise ratio: 90DB
Total Harmonic Distortion + Noise: -70dB
Crosstalk: -86DB
Support profiles: A2DP/AVCTP/AVDTP/AVRCP/HFP
Transmission distance: 15M (open without partition)
Decoding format: WAV+APE+FLAC+MP3 lossless decoding, stereo output
 
 
New features of Premium Edition and BT5.0-Audio PRO:
While charging and discharging:
This product has a circuit of charging and discharging, which can be powered by USB power supply, and truly realize the function of charging and discharging. Solve the pain points that some products cannot be used during charging.
When powered by a single USB: the red light flashes, indicating that the power supply is normal.
When powered by a single battery: the yellow light is always on, indicating that the battery power is normal; the yellow light is flashing, indicating that the battery is low.
When the USB and the battery are connected at the same time: the red light flashes to indicate that the battery is being charged; the red light is always on to indicate that the battery is fully charged.
(Note that if the USB input is suddenly disconnected during the charging and discharging process, there will be a few seconds of interruption due to the switching of the charging and discharging mode, and then the Bluetooth will automatically restart, automatically connect and maintain the previous playback state)
 
 
Incoming call voice call function:
After the bluetooth is connected, turn on the call audio mode in the bluetooth settings. If the phone calls, you can answer or hang up the call by pressing the PLAY/STOP button. You can choose to send the call from the microphone of the original headset (provided that the headset has a call function, which is 4-stage) or send the call from the on-board microphone
 
 
When the computer sound card is used:
Solder the pads in the two boxes corresponding to the Sound Card on the back of the module, and then connect it to the computer USB interface through the usb cable, which can be used as a sound card. That is, the sound played by the computer is output through the audio interface of the module. (not enabled by default)
 
 
List:
MP3 decoder board*1

Bluetooth 5.0 no Button Type-C

Features:
Ready to use
Ultra small size
DIY Embedded
lossless decoding
Power supply optional
 
 
 
Product name: MP3 Bluetooth decoder board
USB power supply: Universal TPYE-C 5V power supply
 
Power supply: DC3.7~5V
Signal-to-noise ratio: 90db
THD+N: -70db
Crosstalk: -86db
DNR: 91db
Support configuration: A2DP/AVCTP/AVDTP/HFP
Service level: > 5 meters
 
 
 
Shipping list:
 
Bluetooth decoder board X1


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