Uart Serial Mp3 Music Player Module With Speaker Monaural Amplifier Board Compatible With Ar

brand new and high qualityThe module is a kind of simple MP3 player device which is based on a high-quality MP3 audio chip. It can support 8k Hz ~ 48k Hz sampling frequency MP3 and WAV file formats. There is a TF card socket on board, so you can plug the micro SD card that stores audio files. MCU can control the MP3 playback state by sending commands to the module via UART port, such as switch songs, change the volume and for play mode and so on. You can also debug the module via USB to UART module. It is for Arduino/AVR/ARM/PIC. Features:Support sampling frequency (kHz): 8/11.025/12/16/22.05/24/32/44.1/48Support file format: MP3 / WAVSupport Micro SD card, Micro SDHC CardOnboard 3-watt mono amplifierOn-board speaker interface XH2.54-2P, can connect to external speakers such as 8 ohm 3-watt, 8 ohm 2 watt, 8 ohm 1 watt30 class adjustable volumeUART TTL serial control playback mode, baud rate is 9600bpsSerial communication format: 8N1Working voltage: 3.7~5.25V DCOn-board headphone jack, it can connect headphones or external amplifier.On-board TF card connectorDimensions: 2.3x4.3cm 8ohm 1W Speaker:Can be directly plugged onto the Serial MP3 Player module to use.Magnetic forms: inner magneticRated impedance: 8 ohmRated Power: 1 WDimension: diameter 4.9cm/1.93inchGreat for speaker and amplifier projects DIY. Package includes:1 x UART Serial MP3 Music Player Module With Speaker