VS1053 audio decoding module, and in addition to playing various music formats, also supports OGG real-time encoding recording. The MP3 development board uses an AVR processor, and the board reserves an ISP interface for easy connection and use.
Parameter:
This module provides SPI interface, and the control signal lines are all led out
1 headphone and audio output interface
1 microphone for recording
Working voltage: DC 5V
Onboard 3.3V and 1.8V LDO chip AMS-1117, providing a maximum current of 800mA
Crystal oscillator working frequency: 12.288MHz
