This must be a simple question to solve, but I'm stuck on it. According to CircuiTikZ Manual a simple push button is a to[push button] element in a circuit. But, in my case, it doesn't work!
Show the circuit code as I developed (When a ospst is shown, a push button should go):
\begin{circuitikz}[american voltages]
\draw
(-1,2) node[left] {$V_{PIN}$} to[short,o-] (0,2) %de -1,2 un nodo a través de una linea a 0,2
to[R=$10K{\Omega}$] (0,0) node[ground] {} %y de ahí a R al ground
(0,2) to[ospst,-o] (0,4) node[left=1mm] {$5V$} % y del 0,2 al 0,4 se dibuja el pulsador
;
\end {circuitikz}
I'm using LYX in Ubuntu 12.10 and loaded the packages in Preamble:
\usepackage{tikz}
\usepackage[siunitx]{circuitikz}
The package circuitikz is part of the package texlive-pictures, version 2012.2012611-4.
Thanks a lot for your help
