A cheat sheet for Arduino programming that can be printed as a poster, put on a regular landscape sheet of paper, or kept as a PDF.


Arduino Cheat Sheet

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.