This is a poster-sized cheat sheet for Arduino programmers. It draws primarily from the Arduino Language Reference, including most of the common, basic syntax and a variety of the built-in functions.
It is based on a cheat sheet by Gavin Smith and an SVG adaptation by Frederic Dufourg. Additionally, the Arduino Uno board drawing is adapted from an Arduino board drawing in Fritzing (under a CC-BY-SA license).
Please let me know if you find any errors -- Thanks!
The latest version of the PDF can be downloaded directly from GitHub here.
A Spanish translation with a redesign and added information is available in MicroCodeSV/Acordeon-arduino.
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.