Raspberry Pi 3 GPIO Pin Layout

This diagram is for the Raspberry Pi 3 Model B V1.2
There are many GPIO Pin diagrams on the www. However, I had trouble finding one that was totally free and open. I create all my resources for my students under Creative Commons and needed to make my own, avoiding possible copyright issues when embedding GPIO pin diagrams in my instruction documents. I exclusively use GPIO.setmode(GPIO.BOARD) numbering as it is downward compatible. Double check my pin numbering if you are using GPIO.setmode(GPIO.BCM) or any dedicated pins. Please let me know if I made any mistakes in the BCM numbering and / or description of the dedicated pins.
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