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隔离+送出MCLK信号
有人家做好的模组总是比较方便阿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/
这叫刚把NOSBerry 1543一代给炸掉的大叔如何是好Orz
总之....大叔要先存钱才能买阿Q_Q