DFPlayer ミニMP3プレーヤーモジュール V3.0 16P TFカード Uディスク ミニMP3 DFプレーヤー オーディオ音声モジュールボード

説明

Supports MP3, WAV, WMA decoding

Supports FAT16 and FAT32 file systems

Supports up to 32GB microSD card and 32GB USB flash drive, 64MB NOR FLASH

Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.4/48

24 bit DAC output, dynamic range support: 90dB, signal-to-noise ratio support: 85dB

Multiple control modes to choose from: IO control mode, serial port mode, AD key control mode

Can be used in conjunction with power batteries and speakers.

Supports up to 100 folders, each folder can be assigned 255 tracks.

30 levels of adjustable volume, 6 levels of adjustable EQ

 

製品パラメータ：

Working voltage: 3.3V-5V, recommended 5V, maximum not exceeding 5.2V

Interface: Pin set interface

Size: 20.65mm x 20.45mm x 1.6mm

 

Warning: Working voltage: 3.3V-5V, recommended 5V, not exceeding 5.2V

Product application:

Car navigation voice broadcast

Highway transportation inspection, toll station voice prompts

Voice prompts for safety checks at train and bus stations

Voice prompts for power, communication, and financial service halls

Voice prompts for vehicle entry and exit channel verification

Voice prompts for border inspection channels

Multi channel voice alarm or device operation guidance voice

Electric sightseeing car safety driving voice notice

Automatic alarm for mechanical and electrical equipment failure

Firefighting voice alarm prompt

Automatic broadcasting equipment, scheduled broadcasting

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