M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

SKUB46458
10 Reviews
USD 10.99
Wholesale Prices :
Qty: 4-7 >=8
Price: $1.79 $1.69
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In stock
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Description
  • weight: 485 g
User Manual: Click here to open

For different needs of customers, we offer 3 versions for you to choose from:

Function / Model M18 (this item) M28 (Product ID: 1486747) M38 (Product ID: 1486746)
Micro power supply × √ √
Audio headphone jack × √ ×
Built-in amplifier × × √(5W+5W)
Lithium battery powered √ √ √
Support USB sound card, free drive × × √
Volume memory/adjustment √ × ×
MUTE mute interface √ × ×
Button extension √ × ×
Bluetooth version bluetooch V4.2
Support Bluetooth protocol HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2
Format support Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel output
Operating Voltage 5V/3.7V-4.2V
Broadcast status not connected 5.5MA
Connection working status 20MA
Deep sleeping 3UA
Transmission distance 20 meters (empty or low interference environment)
Operating temperature -40°C to +85°C
Sensitivity -87dbm

Introduction:
This product MH-M18 is a low-power Bluetooth design solution, supporting the latest Bluetooth 4.2 transmission, two-channel stereo lossless playback, Bluetooth connection after the module is connected to Bluetooth, very convenient. In an open environment, the Bluetooth connection distance can be up to 20 meters.
Widely used in a variety of Bluetooth audio reception, a variety of audio DIY modification.

Pin Function Description
1 KEY Button control terminal (4 button functions, additional resistors such as wiring diagram)
2 MUTE Mute control terminal (output high level 3.3V when muting, output low level during playback)
3 VCC Positive power supply 5V (lithium battery 3.7V power supply requires short circuit diode)
4 GND Power negative / audio signal ground
5 L Left channel output
6 R Right channel output

Function Description:
Bluetooth V4.2 version, supports Bluetooth automatic connection technology, supports WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
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.
Package includes:

1 x M18 Module


M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

M18 bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit

More Details







customers reviews ( 10 )

4 / 5.0
5 stars 90%
4 stars 10%
3 stars 0%
2 stars 0%
1 stars 0%
View All Reviews (10)

By BG812844161

BR
chego em perfeito estado
2022-01-13 00:00:00

By wanderson345

BR
VEIO TUDO BEM
2020-10-26 00:00:00

By VisitIJmuiden

NL
Worked as expected first try. Measurements are good.
2020-01-27 00:00:00

By nai.niarda

CA
good.
2020-01-08 00:00:00

By Slick

GB
Great little item. Needs to be wired in after pre-amp. I used this to convert an old Cd/Cassette boombox stereo unit and wired the board outputs straight into the aux in on the amp chip. Tried wiring to the cassette read head initially but got lots of hum and hiss. Lots of youtube videos if you look.
2019-12-16 00:00:00

By BG484864816

IN
software is showing the item (Order No.75270699) has been received on date 5-Nov-19, but I have not received the item to date 12/Nov/19. Please clear the status.
2019-11-12 00:00:00

By Roshan20menezes

IN
Works well as expected. Connections is also pretty simple. Problems: 1) It only received music well but its output was only mono. So when I connected my amp to it it only played on Mono 2) I guess this requires a preamp and from there it needs an audio amp. The rest all worked well as expected. Good product for the price.
2019-11-11 00:00:00

By cleisonsa

BR
produto excelente recomendo.
2019-10-09 00:00:00

By Mãn ThęAllån

GP
S'allume mais pas encore branché
2019-09-30 00:00:00

By Tomxxr75

HU
Seems good.
2019-09-02 00:00:00

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