树莓派 Learning 003 — GPIO 000 — GPIO引脚图
我的树莓派型号：Raspberry Pi 2 Model B V1.1
装机系统：NOOBS v1.9.2
Raspberry Pi 2 Model B V1.1 板子的引脚命名图：
所有树莓派的大致引脚命名：
参考网站：
Raspberry Pi LInux LESSON 26: Controlling GPIO Pins in Python - See more at
http://www.toptechboy.com/raspberry-pi/raspberry-pi-with-lesson-26-controlling-gpio-pins-in-python/
RPi.GPIO Quick Reference updated for Raspberry Pi B+, A+ and Pi2B
http://raspi.tv/2014/rpi-gpio-quick-reference-updated-for-raspberry-pi-b
