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Diy Bluetooth 5.0 Audio Module Plus Shell Bt5.0-Audio Car Speaker Audio Amplifier Board Modified Diy Audio Receiver Mod

Diy Bluetooth 5.0 Audio Module Plus Shell Bt5.0-Audio Car Speaker Audio Amplifier Board Modified Diy Audio Receiver Mod

$20.95
2/7
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product reviews 




MP3 Bluetooth 5.0 decoder board BT5.0 PRO lossless car speaker audio amplifier board modified diy audio receiving module


The main parameters:

Power supply: 3.7-5V

Signal to noise ratio: 90DB

Total harmonic distortion + noise: -70dB

Crosstalk: -86DB

Support profile: A2DP /AVCTP / AVDTP/AVRCP / HFP

Transmission distance: 15M (open without partition wall)

Decoding format: WAV+APE+FLAC+MP3 lossless decoding, stereo output


New features of Haozun version and BT5.0-Audio PRO:

While charging and discharging:

This product has a charging and discharging circuit, which can be powered by a USB power supply, which truly realizes the function of charging and discharging. Solve the pain points that some products cannot be used during charging.

When powered by USB alone: the red light flashes, indicating that the power supply is normal.

When powered by a separate battery: the yellow light is always on, indicating that the battery is supplying normally; the yellow light is flashing, it indicates 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 charging; 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 process of punching and playing, there will be a few seconds of interruption time due to the switching of the charging and discharging modes, 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 comes in, you can answer or hang up the call through 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-segment type) or the onboard microphone


When the computer sound card is used:

Tin the pads in the two boxes corresponding to the Sound Card on the back of the module. At this time, connect it to the computer's USB port through the USB cable, and it 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





2/7

Diy Bluetooth 5.0 Audio Module Plus Shell Bt5.0-Audio Car Speaker Audio Amplifier Board Modified Diy Audio Receiver Mod

$20.95
Shipping info

Shipments will deliver in 10 to 20 business days.


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