How the Papilio Wing Slot scheme works, did you know that you can address the Papilio pins using several different referencing schemes? If you are writing sketches you can address the first pin on Wing Slot A as: 0, A0, or AL0. Read the article for a deeper explanation of how pins can be referenced.

Next topics:

• Moving peripherals between pins – i.e, moving SPI pins to where you need them.
• VGA sketches – how to get started with generating VGA output.

If you have any Intro topics that you would like to see covered please respond in the comments section.