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DIY Bluetooth-compatible 5.0 Audio Receiver Board Module 3.7V-5V Micro USB Power Port

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Sku: 566306.01
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DIY Bluetooth-compatible Audio Receiver Board Bluetooth-compatible 5.0 Wireless Lossless MP3 Stereo Music Decoder Module 3.7V-5V Micro USB Power
Feature:
Using Bluetooth-compatible 5.0 chip, good transmission effect and high stability.
With button control, there are control up and down music, volume addition and subtraction, playback, pause, switch machine, etc., and reserved high and low level control interfaces, regardless of daily use, and DIY modification, it is very playable.
Powered by the micro 5p interface.
The PCB board reserves 2 control ports, one is to output high level first, then output low level when power on or pause.
The other is to output low level first and then output high level when power on or pause. This is for professional users to use external power amplifier for DIY, and ordinary users do not need to use it.

Specification:
Color: Black, White
Power interface: Micro USB 5-pin (reserved 2.5mm welding port, this model does not support battery power supply)
Input voltage: 3.7V-5V DC
Signal to noise ratio: 90db
THD+N: -70dB
Crosstalk: -86db
DNR: 91db
Transmission protocol: A2DP/AVCTP/AVDTP/HFP
Transmission distance: about 10 meters (the shorter the distance, the better the stability)
Output interface: 3.5mm stereo (reserved welding points, you can DIY by yourself)
Product size: 30*30*6mm
Product weight: 8g
Packing size: 80*50*10mm
Package weight: 8g

Product Usage:
The Bluetooth-compatible audio signals of mobile phones, laptops, and tablets can be transmitted to power amplifiers, active speakers and other devices through this Bluetooth-compatible audio receiver. The audio interface can also be connected to ordinary earphones with 3.5mm interface, which can turn ordinary earphones intoBluetooth-compatibleearphones. (Without microphone, voice chat is not supported)

Note:
There may be slight size deviations due to manual measurement, different measuring methods and tools.
The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.

Package Content:
1 X Bluetooth-compatible Audio Reciver Board