Overview
DFPlayer Mini is a compact and inexpensive MP3 module that can be directly connected to speakers. The module can be used alone with the power supply battery, speakers and buttons, or it can be controlled through the serial port as a module of UNO or any single -chip microcomputer with a serial port. The module itself integrates the hard decoding of MP3, WAV and WMA. At the same time, the software supports TF card driver and FAT16, FAT32 file system. Play the specified music and how to play the music and other functions through simple serial port commands, without the need for tedious bottom-level operations, easy to use, stable and reliable.
Technical Specifications
1. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
2. 24-bit DAC output, dynamic range support: 90dB, signal-to-noise ratio support: 85dB
3. Support FAT16, FAT32 file system, support 32G TF card, support 32G U disk, 64M byte NORFLASH
4. Various control modes are available. IO control mode, serial port mode, AD button control mode
5, broadcast language insertion function, you can pause the background music that is playing. After the ad finishes playing, go back to the background sound to continue playing
6. Audio data is sorted by folder, supports up to 100 folders, and 255 tracks can be assigned to each folder
7. 30-level volume adjustable, 6-level EQ adjustable
Application
1. Car navigation voice broadcast
2. Highway transportation inspection, toll station voice prompt
3. Voice prompts for safety inspections at railway stations and bus stations
4. Voice prompts for power, communications, and financial business offices
5. Voice prompts for vehicle entry and exit verification
6. Voice prompts for border inspection channels
7. Multi-channel voice alarm or equipment operation guidance voice
8. Voice notice for safe driving of electric sightseeing vehicles
9. Automatic alarm for mechanical and electrical equipment failure
10. Fire alarm prompt
11. Automatic broadcast equipment, regular broadcast
Packing & Delivery
Company Profile
With being OEM manufacturer specializing in PCB&PCBA with 19-year, nowadays,we have built up our strong product research and development center and we are devoting ourselves to electronics smart product.
Our core value: Customers first,fast and efficient,continuous innovation,and grow together. Enterprise tenet: Uphold operation principles of integrity,efficiency,good quality,innovation,service Establilsh a good work atmosphere of unit,confraternity provide the high-quality products and service for customers. Enterprise goals: Attention to customer needs,quickly and efficiently provide the high-quality products and service for customers. We treat our customer as "partner relationship"to grow up together.
Delivery Time (Normally)
1. Product in stock: 1-3Days.
2. Large quantity: Around 10-15Days
3.Customized product: Depends on the prograss for the project and neogiate when project confirmed
1. who are we?
We are based in Guangdong, China, start from 2003,sell to North America(30.00%),Western Europe(30.00%),Eastern Europe(13.00%),Eastern Asia(13.00%),South America(8.00%),Southern Europe(6.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
PCB & PCBA
How can I place an order?
A4: (1) Agreement is achieved on the product price and product specifications.
(2) We make proforma invoice for your confirmation.
(3) When you agree on the proforma invoice, you make the payment.
(4) We deliver the goods after we receive your payment.
What is your lead time?
A5: Sample: Immediately, normally within 1day after payment received.
Small order: About 3-5 working days after payment received.
Bulk order: About 5-7 working days after payment received.
Q6. What are your terms of payment?
A6: Wire Transfer(T/T), Western Union, PayPal, Ali Pay, Transfer in WeChat, Credit Card, Trade Assurance, etc.
Q7. How about the shipping?
A7: Usually, we will deliver the goods via Express like FedEx, DHL, TNT, UPS, China Post and so on. Shipping price will depend on the goods quantity volume and weight.
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