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Geekcreit DFPlayer Mini MP3 Player Module MP3 Voice Audio Decoder Board For Supporting TF Card U-Disk IO/Serial Port/AD Yuup

Original price was: $ 124,86.Current price is: $ 49,94.

SKU: us_7884226724014 Category: Electronic Components & Supplies Tags: Board & Shield, Electronic Components & Supplies, Module Board

Description
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Description:

DC: 3.3-5v
2 colors, Red and black, we will shipped randomly.
DFPlayer Mini is a compact and inexpensive MP3 module can be directly connected to the speaker. Module with battery power, speaker, the keypad can be used alone, or through the serial port control, as the microcontroller with a serial port module. The module itself perfectly integrated hardware decode MP3, WAV, WMA. While the software supports TF card driver to support FAT16, FAT32 file system. Can be done through simple serial commands specified music player, as well as how to play music and other functions, without the cumbersome underlying operating, easy to use, stable and reliable.

Technical Specifications:

1. Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48

2. 24-bit DAC output, support range: 90dB, SNR support: 85dB

3. Fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes NOR FLASH

4. A variety of control modes are available. IO control, serial port, AD button control mode

5. Radio spots language function, you can stop the background music being played. Advertising finished playing background sound continues to play back

6. The audio data is sorted by folder, supports up to 100 folders, folders can be assigned to every 255 Tracks

7. 30 level adjustable volume, six adjustable EQ

Application:

1. Car navigation voice broadcast

2. Road transport inspectors, toll stations voice prompts

3. Train, bus safety inspection voice prompts

4. Electricity, communications, financial operating room voice prompts

5. Vehicles into and out of the channel to verify the voice prompts

6. Frontier channel voice prompts

7. Multi-channel voice alarm or voice guidance equipment operation

8. Electric sightseeing bus safety with voice announcement

9. Electrical and mechanical equipment failure alarm

10. Fire alarm voice prompts

11. Automatic broadcast equipment, regular broadcast

PINOUT:

Pin number	Pin name	Function	Remark
1	VCC	Module power input	3. 3V—5V, 5V is recommended, do not exceed 5. 2V
2	RX	UART serial data input
3	TX	UART serial data output
4	DAC_R	Audio output right channel	Drive headphones, amplifier
5	DAC_L	Audio output left channel	Drive headphones, amplifier
6	SPK2	Connect small speaker	Drive less than 3W speakers
7	GND	Ground	Power ground
8	SPK1	Connect small speaker	Drive less than 3W speakers
9	IO1	Trigger port	Default previous song (long press volume down)
10	GND	Ground	Power ground
11	IO2	Trigger port	Default next song (long press volume plus)
12	ADKEY1	AD port 1	The first song when triggered (long press cycle first song)
13	ADKEY2	AD port 2	Fifth track when triggered (long press cycle fifth track)
14	USB+	USB+ DP	Connect U disk or USB port of computer
15	USB-	USB- DM	Connect U disk or USB port of computer
16	Busy	Playback status	With audio, output low. No audio, output high

Package included:

1 x DFPlayer Mini MP3 Player Module

Fast Shipping and Professional Packing

We offer a wide range of shipping options owing to our long-standing relationships with UPS, FedEx and DHL. Our warehouse personnel will pack all goods to our exacting specifications. Your goods will go through a thorough inspection and be securely secured prior to being shipped. Every day, we deliver to thousands of customers across many countries. This shows our commitment to become the biggest online retailer on earth. Warehouses and distribution centers can be found in Europe and the USA.

Orders that contain more than one item are assigned processing times in accordance with the item.

Prior to shipping, we check the item thoroughly before sending the items. The majority of orders will be delivered within 48 hours. Delivery time ranges between 3-7 days.

Returns

The inventory is always changing and we do not completely manage it because several parties are involved, including our warehouse and factory. The actual stock levels can fluctuate at any point. Please understand it may happen that your order is out of stock after the order has been placed.

Our policy is valid for 30 days. However, if the 30 days have elapsed after you bought your product, we are unable to provide a refund or exchange.

You can only return an item if it is unused and is in the same condition the day you received it. It must also be in its original packaging.

Geekcreit DFPlayer Mini MP3 Player Module MP3 Voice Audio Decoder Board For Supporting TF Card U-Disk IO/Serial Port/AD Yuup

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