รายละเอียดสินค้า

100% brand new and high quality
The 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 play mode and so on. You can also debug the module via USB to UART module. It is compatible with Arduino/AVR/ARM/PIC.

Features:
Support sampling frequency (kHz): 8/11.025/12/16/22.05/24/32/44.1/48
Support file format: MP3 / WAV
Support Micro SD card, Micro SDHC Card
Onboard 3-watt mono amplifier
On-board speaker interface XH2.54-2P, can connect to external speakers such as 8 ohm 3-watt, 8 ohm 2 watt, 8 ohm 1 watt
30 class adjustable volume
UART TTL serial control playback mode, baud rate is 9600bps
Serial communication format: 8N1
Working voltage: 3.7~5.25V DC
On-board headphone jack, it can connect headphones or external amplifier.
On-board TF card connector
Dimensions: 2.3x4.3cm
8ohm 1W Speaker:
Can be directly plugged onto the Serial MP3 Player module to use.
Magnetic forms: inner magnetic
Rated impedance: 8 ohm
Rated Power: 1 W
Dimension: diameter 4.9cm/1.93inch
Great for speaker and amplifier projects DIY.

Package includes:
1 x UART Serial MP3 Music Player Module With Speaker