Hi,welcome
+86 135 5637 6665 +852 2632 9637 6*12 hours online call
Image is only a reference

Wireless Bluetooth audio module 4.2 stereo lossless high fidelity HIFI DIY modification

M305

Model:M305

Manufacturer:ANSC/OEM

Package:module

Detail

Product Parameters


Product Name: Bluetooth Audio Amplifier Module


Working voltage: DC3.7~5V


Output power: 5W * 2


Output load: 4 Ω 5W horn


Product Descriptions


This product is a low-power Bluetooth design solution that supports the latest Bluetooth 4.2 transmission and lossless dual channel stereo playback. After the module is connected to Bluetooth, it can quickly achieve Bluetooth wireless transmission, which is very convenient. In an open environment, the Bluetooth connection distance can reach up to 20 meters.


Widely used in various Bluetooth audio receivers, DIY modification of various audio systems, and can also be used as a USB sound card, plug and play, convenient and fast.


Product Features


供电方式
Power supply mode
1.Micro USB 供电。2.锂电池供电
1. Powered by Micro USB. 2. Powered by lithium batteries
工作电压
Working voltage
5V(Micro USB)/3.7V~4.2V(锂电池)
5V (Micro USB)/3.7V~4.2V (lithium battery)
未连接状态下的电流(LED 闪烁状态)
Current in unconnected state (LED flashing state)
27mA~35mA
连接成功后工作电流(LED 常高状态)
Working current after successful connection (LED constant high state)
13mA~18mA
内置功放
Built in amplifier
5W+5W
蓝牙版本
Bluetooth version
Bluetooch V4.2
支持音频格式
Supports audio formats
支持 WAW/WLA/FLAC/APE/MP3无损解码,立体双声道
Support WAW/WLA/FLAC/APE/MP3 lossless decoding, stereo dual channel
传输距离
Transmission distance
20米(空旷或者干扰低环境下)
20 meters (in open or low disturbance environments)
USB 声卡、免驱动
USB sound card, driver free
支持
Support

Bluetooth V4.2 version, supports Bluetooth automatic reconnection technology, supports WAV/WMA/FLAC/APE/MP3 lossless decoding, and stereo dual channel output.


After the module is powered on, the phone can search for the Bluetooth name HW Audio and connect to Bluetooth to play music;


Module blue indicator light:


When Bluetooth is not connected, the indicator light flashes rapidly;


When Bluetooth is connected, the indicator light stays on;


When Bluetooth is playing, the indicator light flashes slowly.


1. Power supply: It can be directly powered by a MICRO USB Android cable with 5V, or an additional 5V power supply or 3.7V lithium battery can be connected (as shown in the figure below). Note that the power supply interfaces for 5V and 3.7V are different. 5V is connected to 5V and GND, while 3.7V lithium batteries are connected to VBAT and GND. The maximum working current is 5V2A. It is recommended to use a 5V2A regulated power supply for better sound quality.


2. Supports USB sound card, driver free (plug and play). Connect the module to the computer using a USB cable, and the computer can play music through the amplifier output of this module

详情-03

详情-04


Product Size


详情-05


Product Show


主图-00

主图-01

主图-02

主图-03

主图-04


Payment&Transportation


详情8.1


Official Certificate&Certificate



详情页3.1



Multiple product supply



详情5.1


Company office environment


详情6.1


Warehouse Real Shot


170019007688325e.png


Standard packaging


详情9


We also provide :


Part NoManufacturerDate CodeQuantityDescription
LM22676ADJNS19+250SOP8
TPS562201DDCRTI22+795500SOT23-6
NJG1806K75JRC22+500000DFN6
TLV74318PDQNRTI22+402000X2SON-4
NJG1801K75JRC22+300000SMD
NJG1804K64JRC22+300000DFN8
LM27761DSGRTI22+151000WSON8
TLV62565DBVRTI22+138000SOT23-5
TPS613222ADBVRTI22+108000SOT23-5
LNK625DG-TLPOWER22+100000SOP-8
OPA4322AIPWRTI22+100000TSSOP14
TLV75528PDRVRTI22+99000WSON-6
TPS7A2025PDQNRTI22+78500X2SON-4
TLV62568DBVRTI22+72000SOT23-5
STM32L051K8U6TRST22+60000QFN32
SKY66421-11SKYWORKS22+56500QFN16
TPS7A1111PDRVRTI22+54000WSON6
TLV62569PDDCRTI22+52000SOT23-6
TLV62569DBVRTI22+48000SOT23-5
TPS23753APWRTI22+40000TSSOP14
NB691GG-ZMPS22+30000QFN
SN74AHC1G02DBVRTI22+27939SOT-23
TPS63000DRCRTI22+23238VSON10
TLV75533PDRVRTI22+21500WSON6
NB687BGQ-ZMPS22+20000QFN
A3916GESTR-T-1ALLEGRO22+17150QFN-20
TPS62135RGXRTI22+15000VQFN11
TLE2022AMDRTI0803+12500SOP8
TPS23756PWPRTI22+12000HTSSOP-20


主图-02


主图-03


User Info:
Phone number
+86
  • +86
  • +886
  • +852
Company Name
Email
Product model
Quantity
Comment message