% Präambel
\documentclass[a4paper,12pt,parskip]{scrartcl}
\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\pagestyle{empty}
\usepackage[output-decimal-marker={,}]{siunitx}
\usepackage[siunitx,european,nooldvoltagedirection]{circuitikz} 

% document-Umgebung
\begin{document}   \begin{circuitikz}
\draw (0,0) to[resistor,l_=\SI{10}{\kilo\ohm},o-] (0,2) to[short,-*] (2,2) ;
\node[below] at (0,-0.1) {GND} ;
\draw (2,0) to[resistor,l_=\SI{1}{\kilo\ohm},o-] (2,2) ;
\node[below] at (2,-0.1) {GPIO\,22} ;
\draw (2,2) to (2,2.5) to[push button,l^=Taster] (4,2.5) to[short,-o] (4,0) ;
\node[below] at (4,-0.1) {\SI{3,3}{\volt}} ;
\end{circuitikz}
\end{document}