SmartiPi Touch:
官网: http://smarticase.com
Kickstarter: https://www.kickstarter.com/projects/799765240/smartipi-touch-a-raspberry-pi-touch-stand
摄像头测试:
https://www.raspberrypi.org/learning/getting-started-with-picamera/worksheet/
双屏显示:
https://www.raspberrypi.org/blog/the-eagerly-awaited-raspberry-pi-display/
