Features
Can play a variety of music formats, support for OGG encoding real-time recording
SPI interface, the control signal lines are led out
A headphone and stereo output
A microphone for recording
A line_in input interface
Power indicator
3.3V and 2.8V of LDO chip AMS-1117 on board, provides up to 800mA current
A single power supply: +5 VDC
12.288 MHz crystal
TF card slot
Package included:
1 x MP3 Music VS1053B Shield Board With TF Card Slot