Description 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 1.8V of LDO chip AMS-1117 on board, provides up to 800mA current A single power supply: 5 VDC, filter capacitor 12.288 Mhz crystal Documentation: Read more about tech info of this product on this page.
