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Specification
AudioOutputMode : Stereo
Brand : QCCAN
BulletPoint1 : Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
BulletPoint2 : After the module is powered on, the mobile phone searches for the Bluetooth name MH-M18/MH-M28/MH-M38, and can play music after connecting Bluetooth.
BulletPoint3 : The interface adopts a semi-hole process, which is convenient for customers to directly attach or solder to the board.
BulletPoint4 : Module blue indicator light: When the Bluetooth is not connected, the indicator light flashes quickly; When the Bluetooth connection is on, the indicator light is always on.
BulletPoint5 : Package included: 4pcs M18 Wireless Bluetooth MP3 Audio Receiver Board
Color : M38
CompatibleDevices : Smartphone, Tablet, Laptop
CompatibleDevices1 : Speaker
CompatibleDevices2 : Smartphone
ConnectivityProtocol : Bluetooth
ConnectivityTechnology : Bluetooth
ConnectorType : RCA
ControllerType1 : iOS
ControllerType2 : Android
ControlMethod : application
CustomerPackageType : Standard Packaging
ExternallyAssignedProductIdentifier : 6974017844145
ExternallyAssignedProductIdentifier1 : 701715530539
ExternallyAssignedProductIdentifier2 : 0701715530539
ExternallyAssignedProductIdentifier3 : 00041087906731
IncludedComponents : NO
IsWaterproof : FALSE
ItemName : QCCAN MH-M18/M28/M38 MP3 Decoder Board Bluetooth 4.2 5.0 Audio Module MP3 Receiver Board Wireless Stereo Sound Module (M38)
ItemPackageDimensions_Height : 10.2108 centimeters
ItemPackageDimensions_Length : 1.7018 centimeters
ItemPackageDimensions_Width : 7.2898 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : audio-component-amplifiers
Manufacturer : QCCAN
Material : Metal
MaximumSupplyVoltage : 24 volts_of_direct_current
MinimumSupplyVoltage : 12 volts_of_direct_current
ModelName : Audio Source
ModelNumber : M38
MountingType : Surface Mount
NumberOfChannels : 6
NumberOfItems : 4
OutputPower : 100 watts
PackageLevel : unit
PackageTypeName : Box/Kit
PartNumber : TC-616
ProductDescription :

MH-M18/M28/M38 is a low-power Bluetooth design solution, supports the latest Bluetooth 4.2 transmission, 2-channel stereo lossless playback, and the module can be connected to Bluetooth to quickly realize Bluetooth wireless transmission, which is very convenient.

In an open environment, the Bluetooth connection distance can reach 20 meters.

 

Function /Pin definition:

1. Bluetooth V4.2 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.

2.After the module is powered on, the mobile phone searches for the Bluetooth name M18/M28/M38, and can play music after connecting Bluetooth.

3.Module blue indicator light:

-When the Bluetooth is not connected, the indicator light flashes quickly;

-When the Bluetooth connection is on, the indicator light is always on;

-When the Bluetooth is playing, the indicator light flashes slowly.

 

M28(HW-407)/Pin definition:

KEY-----------Button control terminal (4 button functions, additional resistors such as wiring diagram)

MUTE------------Mute control terminal (output high level 3.3V when muting, output low level during playback)

VCC---------Positive power supply 5V (lithium battery 3.7V power supply requires short circuit diode)

GND--------GND

L---------------Left channel

R--------------Right channel

 

Application:

Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.

 

Package Included:

4pcs M18 Wireless Bluetooth MP3 Audio Receiver Board

 

ProductSiteLaunchDate : 2022-08-17T07:41:44.543Z
SeriesNumber : 7000
Size : Small
SpeakerSize : 8 inches
SpeakersMaximumOutputPower : 70 watts
SpecificationMet : No
StreetDate : 2022-06-15T00:00:01Z
Style : Modern
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredDgHzRegulation1 : not_applicable
SupplierDeclaredDgHzRegulation2 : not_applicable
SupplierDeclaredDgHzRegulation3 : not_applicable
SupplierDeclaredDgHzRegulation4 : not_applicable
SupplierDeclaredDgHzRegulation5 : not_applicable
SupplyCurrent : 5 amps
SurroundSoundChannelConfiguration : 2 Channel
TargetGender : unisex
UnitCount : 1
UnspscCode : 43211614
Voltage : 12 volts_of_direct_current
WarrantyDescription : No warranty
Wattage : 80 watts
WirelessCommunicationTechnology : Bluetooth