Isolate your Raspberry PI
http://g2labs.org/wp-content/uploads/2014/06/DSC_3772.jpg
http://g2labs.org/2014/06/04/isolate-your-raspberry-pi/
恩....i2s的GND隔離+送出MCLK信號
有人家做好的模組總是比較方便阿XDDD
BerryNOS 1543 red – updated module
http://g2labs.org/wp-content/uploads/2014/06/DSC_3786.jpg
http://g2labs.org/2014/06/04/berrynos-1543-red-updated-module/
這叫剛把NOSBerry 1543一代給炸掉的大叔如何是好Orz
總之....大叔要先存錢才能買阿Q_Q