ZJYSM 3Pcs DFPlayer MP3 Player Module MP3 Voice Audio Decoder Board Encouraging TF Card U-Disk IO Sequent Port AD for Arduino - Products That Work with Official Arduino Boards

Welcome to DYHSD001, we look forward to serving you. Description: DC: 3.3-5v 2 colours, Red and black, we will shipped randomly. DFPlayer is a compress 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 UNO or any 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. Expert Specifications: Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48 24-bit DAC output, support range: 90dB, SNR support: 85dB Fully supports FAT16, FAT32 file system, uttermost support 32G TF card, support U disk to 32G, 64M bytes NOR FLASH A variety of control modes are available. IO control, sequent port, AD button control mode Radiocommunication spots language function, you can pause the background music being played. Advertising finished playing background sound continues to play back The audio data is grouped by folder, supports up to 100 folders, folders can be assigned to every 255 Tracks 30 stratum adjustable volume, six adjustable EQ Application: Car navigation voice broadcast Road transport inspectors, toll stations voice actuate Electricity, communications, financial operating room voice instigate Vehicles into and out of the channel to verify the voice instigate Frontier channel voice motivate Multi-channel voice alarm or voice guidance equipment operation Electrical and technical equipment failure alarm Fire alarm voice cue Automatic broadcast equipment, unconstipated broadcast PINOUT: Pin number Pin name Funct