Diymore Micro USB VHM314 Bluetooth Audio Receiver Board Bluetooth 4.1 5.0 Car Speaker Mp3 Lossless Stereo Music Module

VHM-314 no on/with on

1.Parameter characteristics Power Supply 3.7-5V SNR 90dB THD+N -70dB Crotalk -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: Ar 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 de board. , Click on the connection, the board prompts "The bluetooth device is connected succefully", indicating that the board and the mobile phone are connected succefully, you can play music.

Bluetooth 4.1

1.Parameter characteristics Power Supply 3.7-5V SNR 90dB THD+N -70dB Crotalk -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: Ar 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 de board. , Click on the connection, the board prompts "The bluetooth device is connected succefully", indicating that the board and the mobile phone are connected succefully, 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 lole de 5. Bluetooth APP compatible control The main : Product name: DIY Bluetooth 5.0 audio receiver module Working voltage: 3.7-4.2V lithium battery or MicroUSB 5.V Wirele 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 succefully 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 , 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 or previous song, play/pause 9. If the connection is disconnected, the module will emit a tone. List: Bluetooth board*1

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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