915 Generation 2Pcs Bluetooth Audio Receiver Board Bluetooth 4.1 MP3

Features: 1. It has a Bluetooth connection password to prevent others from misconnecting. 2. Ultra-small size, easy to embed in modified . 3. Two-channel stereo output, compatible with most power amplifiers, home audio and video, car audio and other equipment in the market
4. Standard -MINI USB 5P interface, the same Android mobile phone charging port can be powered by mobile phone data cable. 5. The DIY embedded modification pins can be plugged and welded on their own circuit boards.
6. High-fidelity output circuit, resistance-capacitance isolation, no noise, good sound quality
7. Wirelessly insert U disk, memory card and key , pure mobile phone operation connection to play MP3
8. Equipped with 1 status pin, which can be used by , such as combining single chip microcomputer and relay switch to realize music desk lamp. Supply voltage: DC 3.7-5V
Power supply interface: -USB port or 2.54mil pin port
Length, width and height: 3.3x3.5x1.1cm
Bluetooth name: BM3
This batch of Bluetooth password: 1688 (you need to enter the password to connect, can not be modified)
Communication distance: 3-12 (varies due to environmental obstacles)
Support Bluetooth version: Support Bluetooth 4.1 or Support mobile phone system: Android, system
Channel: two-channel
Audio quality: MP3 lossless decoding
Built-in amplifier: none
External power amplifier: does not limit the size of the external power amplifier
PCB thickness: 1.6mm
Needle pitch: 2.54mil
Colour: Black
Material: PCB, Metal
Application scenarios:
1. Car audio modification, home audio modification
2. Personal DIY Bluetooth audio, electronic project production
3. Square dance sound, sound modification Package Contents:
2 x Bluetooth Audio Receiver Module Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.