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Mini-MP3-SD-Card-Sound-Module
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Details about  Mini MP3 SD Card Sound Module

Mini MP3 SD Card Sound Module

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Emartee.Electronics
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Item Information

Item condition:
New
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More than 10 available / 96 sold
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Price:
US $24.98
 
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New condition
96 sold
Shipping:
FREE ePacket delivery from China | See details
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Item location:
Shenzhen, Guangdong, China
 
Ships to:
Worldwide
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Returns:
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eBay item number:
280688837836
Seller assumes all responsibility for this listing.
Last updated on  Nov 10, 2013 01:32:37 PST  View all revisions

Item specifics

Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
Brand:

Arduino

Payment: Paypal Platform: Windows (PC)

Emartee.Electronics

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Mini MP3 SD Card Sound Module





Feature :

 

1、Support MP3 format files.

2、Support SD card, 1GB max.

3、Change voice in SD card easily by PC.

4、Four kind of control mode :Standard mode(mp3 mode), key mode, parallel mode, serial mode.

5、Support to playback background music and slogans.

6、Playing any music as you like randomly.

7、Widely use in the industry.

8、Operating voltage: DC5V.

9、Dimension: 41mm X 39mm.

10、SD card storage structure.

This module is only able to identify file folder named from advert00~advert99 in SD card.All the audio files should be stored in one of advert00~ advert99.
In standard mode, key mode and parallel mode, it can only read or write contents inside the folder advert01. Serial mode can work on the 100 folders of advert00~advert99. Under advertXX folder, there can only be files named 000.mp3~999.mp3

In advert01 folder, there is a file named "cof.mp3" whose beginning content records its working mode. It can be a number 1, 2, or 3, which represented as follows :

1)Number "1" indicates that the module works in standard mode
2)Number "2" indicates that the module works in key patterns
3)Number "3" indicates that the module works in parallel mode

"Cof.mp3" the file can opened using "Notepad". By manually change this number, you can change the working mode. This feature may be helpful while testing the module by using computer. "cof.mp3"can be created as follows: Create a new Notepad document, written a number "2", save, close. And then change "txt" suffix into "mp3".
Background music or advertising usage

SD card modules can play background music and advertising only in serial port mode. One characteristic is that if a slogan is inserted while the background music is playing, background music will stop and then continue to play from the breakpoint after the slagon is finished.

Control example: Sends the command to play background music. If we need to play 007.mp3 in the folder advert03. Then send data through serial port modes:
7E 07 A0 30 33 30 30 37 7E
Then the background music starts playing. When the background music is playing, advertisement 015.mp3 needs to be inserted, you can send the command:
7E 07 B0 30 34 30 31 35 7E

After finishing playing the advertising slogan, it continue to play background music.
 


Pin Definition :






Test circuit :

Before serial test, insert SD card, power it on, check if the module is working properly. If the power light and SD light (indicating the module can recognize the SD card) are both on, it works well. Otherwise, check the following:

It only supports SD card of 32M~1G. Card format is FAT.

There is a folder named "advert01",and in that folder there is a configuration file for the "cof.mp3", which number only 1 or 2 or 3.

This circuit is for debugging serial port, as follows :
 



RS232 port is directly connected to the computer. Through software based on the serial port commands is sent to the SD card module. You can test the module.

Audio Output description :

1. L, R channels and GND connection, note the 100UF Capacitor :
 



2. L, R on GBUF connection :
 


3. L, R ,external amplifier connection :
 


 

 

Click to download manual



Shipping & Handling Policy


· Generally, It always take 7-14 business days to ship to USA, United Kingdom, Australia ,Canada ,
France and 7-25 business days to most other countries.

· And we always will ship our customers' parcel in two business days (because our shipping agent have weekend from Saturday to Sunday ) after we receive payment.

International Buyers Note :

· Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

· We always mark our customers' parcels as a gift, so our customer always don't need to pay the tax, but if your country have very strick policy on tax and meanwhile you don't want to pay the tax, please tell us what's the value should we indicate on the parcel and we will mark the value as you required.

· We ship to worldwide, so if your country or place is very far away, please allow your parcel more time to arrive and we supply three kinds of shipping way :

  1、Standard Int'l Flat Rate Shipping (this way is default shipping way for free shipping mode):this standard post has the tracking number, but you can only track the shipping more information of the goods on our ebay official shipping agent tracking website : espeedpost , but anyhow it is a reliable shipping way because it use the same shipping carrier as Expedited Int'l Flat Rate Shipping. All of the free shipping products use this shipping way.

  2、Expedited Int'l Flat Rate Shipping Way:
this shipping way has the tracking number and the tracking number help you to hold all of the status of your parcel situation, which means you will know the exact status of your parcel anytime and anywhere. So if you want to track your parcel parcel anytime and anywhere, please choose this shipping way.
  You can track your parcel on three tracking website with the tracking number we update on ebay: 1、 Espeedpost ; 2、Hongkong Post ; 3、Your Country Post Website.

  3、Express Delivery Shipping Way:This shipping way contain DHL、UPS、Fedex , if you need our products urgently , please use this shipping way and you can contact us and ask us the to fix the shipping price and then we will use express delivery way for you specially as soon as possible.

· We will make shipment within 48 hours once the payment is clear (Saturday and Sunday are not included) All items will be dispatched from our depot and shipped by HongKong Post Air-mail.

· We will make shipment according to the address you put on eBay, if you want us to ship items to a different address from your ebay please tell us before or after you pay.

· We supply combined shipping and you will get more discount on shipping cost if you use the combined shipping when you buy kinds of items.

Payment Policy


· We can only accept Paypal by now and thanks for your understanding.

Returns and Refund Policy


· We always take customer service seriously and want you to be 100% happy with your shopping experience here. If you have any queries or question please contact our team by email first before leaving any negative feedbacks we will email back to you within 48 hours and we promise here that we will give all of our customers best products、best service and best solution of problems !

· If you are unsatisfied with our item or service, then please follow the good eBay practice to contact us before leaving any feedback and return it within 7 days for a replacement or money back.

· Please contact us before you return it.

· We are committed to resolve all issues in a friendly and satisfactory manner and give all of our customers best products、best service and best solution of problems and want you to be 100% happy with your shopping experience here.

Questions and answers about this item

No questions or answers have been posted about this item.




Seller assumes all responsibility for this listing.

Shipping and handling

Pay a maximum of $20.00 shipping on all eligible items from emartee2009.
Item location: Shenzhen, Guangdong, China
Shipping to: Worldwide
Handling time
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Return policy

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Refund will be given as
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14 days
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Buyer pays return shipping

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