Opisy

• Summary DFPlayer Mini是一款小巧且价格低廉的MP3模块，可以直接接驳扬声器。模块配合供电电池、扬声器、按键可以单独使用，也可以通过串口控制，作为UNO或者是任何有串口的单片机的一个模块。模块本身集成了MP3、WAV、WMA的硬解码。同时软件支持TF卡驱动，支持FAT16、FAT32文件系统。通过简单的串口指令即可完成播放指定的音乐，以及如何播放音乐等功能，无需繁琐的底层操作，使用方便，稳定可靠。 Dfplayer Mini is a compact and inexpensive MP3 module that may be straight linked to audio system The module can be utilized on my own with energy delivery battery, speaker and key, or managed by way of serial port It can be utilized as a module of uno or any single chip microcomputer with serial port The module itself integrates the difficult interpreting of MP3, WAV and wma At an analogous time, the application supports TF card driving force and FAT16 and FAT32 file techniques Through straight forward serial port instructions, you can play the desired track and the way to play music There is not any desire for cumbersome bottom operation It is simple to use, steady and reliable 技术规格 Technical specs 1、支持采样率(KHz):8/11/12/16/22/24/32/44/48 1 Supported sampling rate (kHz): 8 / 11/12/16/22/24/32/44/48 2、24位DAC输出，动态范围支持:90dB，信噪比支持:85dB 2 24 bit DAC output, dynamic range support: 90dB, signal-to-noise ratio support: 85dB 3、支持FAT16、FAT32文件系统，支持32G的TF卡，支持32G的U盘、64M字节的NORFLASH three Support FAT16 and FAT32 dossier systems, 32g TF card, 32g USB flash disk and 64M byte norflash 4、多种控制模式可选。IO控制模式、串口模式、AD按键控制模式 4 Multiple management modes are non-obligatory IO management mode, serial port mode, advert key management mode 5、广播语插播功能，可以暂停正在播放的背景音乐。广告播放完毕回到背景音继续播放 5 The broadcast language insertion operate can pause the background track being played After the commercial is played, go back to the background sound to proceed gambling 6、音频数据按文件夹排序，多支持100个文件夹，每隔文件夹可以分配255首曲目 6 The audio data is looked after through folder More than a hundred folders are supported, and 255 tracks can be allocated every folder 7、30级音量可调，6级EQ可调 7 Level 30 quantity adjustable, point 6 EQ adjustable

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