\documentclass[12pt,a4paper]{article} \parskip 1ex \parindent 0em \thispagestyle{empty} \pagestyle{plain} \pagenumbering{arabic} \setlength{\topmargin}{0pt} \setlength{\headheight}{0pt} \setlength{\headsep}{0pt} \setlength{\topskip}{0pt} \setlength{\textheight}{240mm} \setlength{\footskip}{5ex} \setlength{\oddsidemargin}{0pt} \setlength{\evensidemargin}{0pt} \setlength{\textwidth}{160mm} \usepackage[dvips]{graphics,color} \usepackage{helvet} \renewcommand{\familydefault}{\sfdefault} \begin{document} \begin{sffamily} \definecolor{rtb-black}{rgb} {0.0, 0.0, 0.0} \definecolor{rtb-navy}{rgb} {0.0, 0.0, 0.5} \definecolor{rtb-green}{rgb} {0.0, 0.5, 0.0} \definecolor{rtb-teal}{rgb} {0.0, 0.5, 0.5} \definecolor{rtb-maroon}{rgb} {0.5, 0.0, 0.0} \definecolor{rtb-purple}{rgb} {0.5, 0.0, 0.5} \definecolor{rtb-olive}{rgb} {0.5, 0.5, 0.0} \definecolor{rtb-silver}{rgb} {0.7, 0.7, 0.7} \definecolor{rtb-grey}{rgb} {0.5, 0.5, 0.5} \definecolor{rtb-blue}{rgb} {0.0, 0.0, 1.0} \definecolor{rtb-lime}{rgb} {0.0, 1.0, 0.0} \definecolor{rtb-aqua}{rgb} {0.0, 1.0, 1.0} \definecolor{rtb-red}{rgb} {1.0, 0.0, 0.0} \definecolor{rtb-fuchsia}{rgb}{1.0, 0.0, 1.0} \definecolor{rtb-yellow}{rgb} {1.0, 1.0, 0.0} \definecolor{rtb-white}{rgb} {1.0, 1.0, 1.0} \begin{center} \bfseries{WiringPi: GPIO Pin Numbering Tables}\\ \tt{http://wiringpi.com/} \end{center} \begin{center} \begin{tabular}{|c|c|c||p{8mm}|p{8mm}||c|c|c|c|} \hline \multicolumn{8}{|c|}{\bfseries{P1: The Main GPIO connector}}\\ \hline \hline WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ \hline \hline & & \textcolor{rtb-red}{3.3v} & \raggedleft{1} & 2 & \textcolor{rtb-maroon}{5v} & & \\ \hline 8 & Rv1:0 - Rv2:2 & \textcolor{rtb-aqua}{SDA} & \raggedleft{3} & 4 & \textcolor{rtb-maroon}{5v} & & \\ \hline 9 & Rv1:1 - Rv2:3 & \textcolor{rtb-aqua}{SCL} & \raggedleft{5} & 6 & \textcolor{rtb-black}{0v} & & \\ \hline 7 & 4 & \textcolor{rtb-green}{GPIO7} & \raggedleft{7} & 8 & \textcolor{rtb-yellow}{TxD} & 14 & 15\\ \hline & & \textcolor{rtb-black}{0v} & \raggedleft{9} & 10 & \textcolor{rtb-yellow}{RxD} & 15 & 16\\ \hline 0 & 17 & \textcolor{rtb-green}{GPIO0} & \raggedleft{11} & 12 & \textcolor{rtb-green}{GPIO1} & 18 & 1\\ \hline 2 & Rv1:21 - Rv2:27 & \textcolor{rtb-green}{GPIO2} & \raggedleft{13} & 14 & \textcolor{rtb-black}{0v} & & \\ \hline 3 & 22 & \textcolor{rtb-green}{GPIO3} & \raggedleft{15} & 16 & \textcolor{rtb-green}{GPIO4} & 23 & 4\\ \hline & & \textcolor{rtb-red}{3.3v} & \raggedleft{17} & 18 & \textcolor{rtb-green}{GPIO5} & 24 & 5\\ \hline 12 & 10 & \textcolor{rtb-teal}{MOSI} & \raggedleft{19} & 20 & \textcolor{rtb-black}{0v} & & \\ \hline 13 & 9 & \textcolor{rtb-teal}{MISO} & \raggedleft{21} & 22 & \textcolor{rtb-green}{GPIO6} & 25 & 6\\ \hline 14 & 11 & \textcolor{rtb-teal}{SCLK} & \raggedleft{23} & 24 & \textcolor{rtb-teal}{CE0} & 8 & 10\\ \hline & & \textcolor{rtb-black}{0v} & \raggedleft{25} & 26 & \textcolor{rtb-teal}{CE1} & 7 & 11\\ \hline \hline WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ \hline \end{tabular} \end{center} Note the differences between Revision 1 and Revision 2 Raspberry Pi's. The Revision 2 is readily identifiable by the presence of the 2 mounting holes. The revision 2 Raspberry Pi has an additional GPIO connector, P5, which is next to the main P1 GPIO connector: \begin{center} \begin{tabular}{|c|c|c||p{8mm}|p{8mm}||c|c|c|c|} \hline \multicolumn{8}{|c|}{\bfseries{P5: Secondary GPIO connector (Rev. 2 Pi only)}}\\ \hline \hline WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ \hline \hline & & \textcolor{rtb-maroon}{5v} & \raggedleft{1} & 2 & \textcolor{rtb-red}{3.3v} & & \\ \hline 17 & 28 & \textcolor{rtb-green}{GPIO8} & \raggedleft{3} & 4 & \textcolor{rtb-green}{GPIO9} & 29 & 18 \\ \hline 19 & 30 & \textcolor{rtb-green}{GPIO10} & \raggedleft{5} & 6 & \textcolor{rtb-green}{GPIO11} & 31 & 20 \\ \hline & & \textcolor{rtb-black}{0v} & \raggedleft{7} & 8 & \textcolor{rtb-black}{0v} & & \\ \hline \hline WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ \hline \end{tabular} \end{center} \end{sffamily} \end{document}