Latex draw electric circuits
From wikiluntti
Introduction
Inkscape is a good. However, we will use Tikz package (and sometimes circuitikz) to create graphs.
\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{fit} % positioning, calc libraries may also be useful
\usepackage[siunitx,european,american]{circuitikz}
\end{tikzpicture}
\end{document}
Some commands
\draw(VCC)
to [short, o-] ++(1,0) coordinate (NOD1);
https://tex.stackexchange.com/questions/217482/tikz-obtain-node-coordinates:
- (p -| q) refers to the point horizontally aligned with p and vertically aligned with q. The -| was chosen in such a way that it's easy to remember which is which; the - side is horizontal, and the | side is vertical.
\documentclass{standalone}
\usepackage{tikz}
\begin{document}
\tikzset{grid/.style={gray,very thin,opacity=1}}
\begin{tikzpicture}
\draw[grid] (-5,-5) grid (5,5);
\end{tikzpicture}
\end{document}
Arduino
Draw simple Arduino. Need to add
- missing components
- colors
- more details
\pgfdeclareshape{arduino}{
\anchor{center}{\pgfpointorigin} % within the node, (0,0) is the center
\anchor{text} % this is used to center the text in the node
{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-.5\ht\pgfnodeparttextbox}}
\savedanchor\ardunog{\pgfpoint{5.5cm}{0.3cm}} % Pin D0
\anchor{D0}{\ardunog}
\savedanchor\ardunoh{\pgfpoint{5.5cm}{0.6cm}} % Pin D1
\anchor{D1}{\ardunoh}
\savedanchor\ardunoi{\pgfpoint{5.5cm}{0.9cm}} % Pin D2
\anchor{D2}{\ardunoi}
\savedanchor\ardunoj{\pgfpoint{5.5cm}{1.2cm}} % Pin D3
\anchor{D3}{\ardunoj}
\savedanchor\ardunok{\pgfpoint{5.5cm}{1.5cm}} % Pin D4
\anchor{D4}{\ardunok}
\savedanchor\ardunol{\pgfpoint{5.5cm}{1.8cm}} % Pin D5
\anchor{D5}{\ardunol}
\savedanchor\ardunom{\pgfpoint{5.5cm}{2.1cm}} % Pin D6
\anchor{D6}{\ardunom}
\savedanchor\ardunon{\pgfpoint{5.5cm}{2.4cm}} % Pin D7
\anchor{D7}{\ardunon}
\savedanchor\ardunoo{\pgfpoint{5.5cm}{2.7cm}} % Pin D8
\anchor{D8}{\ardunoo}
\savedanchor\ardunop{\pgfpoint{5.5cm}{3cm}} % Pin D9
\anchor{D9}{\ardunop}
\savedanchor\ardunoq{\pgfpoint{5.5cm}{3.3cm}} % Pin D10
\anchor{D10}{\ardunoq}
\savedanchor\ardunor{\pgfpoint{5.5cm}{3.6cm}} % Pin D11
\anchor{D11}{\ardunor}
\savedanchor\ardunos{\pgfpoint{5.5cm}{3.9cm}} % Pin D12
\anchor{D12}{\ardunos}
\savedanchor\ardunot{\pgfpoint{5.5cm}{4.2cm}} % Pin D13
\anchor{D13}{\ardunot}
\savedanchor\ardunou{\pgfpoint{5.5cm}{4.5cm}} % Pin AREF
\anchor{GND}{\ardunou}
\savedanchor\ardunov{\pgfpoint{5.5cm}{4.8cm}} % Pin RST
\anchor{AREF}{\ardunov}
% Pin Assignments
\savedanchor\ardunoa{\pgfpoint{-0.17cm}{0.3cm}} % Pin A5
\anchor{A5}{\ardunoa}
\savedanchor\ardunob{\pgfpoint{-0.17cm}{0.6cm}} % Pin A4
\anchor{A4}{\ardunob}
\savedanchor\ardunoc{\pgfpoint{-0.17cm}{0.9cm}} % Pin A3
\anchor{A3}{\ardunoc}
\savedanchor\ardunod{\pgfpoint{-0.17cm}{1.2cm}} % Pin A2
\anchor{A2}{\ardunod}
\savedanchor\ardunoe{\pgfpoint{-0.17cm}{1.5cm}} % Pin A1
\anchor{A1}{\ardunoe}
\savedanchor\ardunof{\pgfpoint{-0.17cm}{1.8cm}} % Pin A0
\anchor{A0}{\ardunof}
\savedanchor\ardunoz{\pgfpoint{-0.17cm}{2.4cm}} % Pin Vin
\anchor{VIN}{\ardunoz}
\savedanchor\ardunow{\pgfpoint{-0.17cm}{2.7cm}} % Pin GND
\anchor{GND1}{\ardunow}
\savedanchor\ardunowa{\pgfpoint{-0.17cm}{3cm}} % Pin GND
\anchor{GND2}{\ardunowa}
\savedanchor\ardunoxx{\pgfpoint{-0.17cm}{3.3cm}} % Pin 3V
\anchor{5V}{\ardunoxx}
\savedanchor\ardunozz{\pgfpoint{-0.17cm}{3.7cm}} % Pin Vin
\anchor{3V}{\ardunozz}
\savedanchor\ardunoz{\pgfpoint{-0.17cm}{4cm}} % Pin Vin
\anchor{RESET}{\ardunox}
\savedanchor\ardunoz{\pgfpoint{-0.17cm}{4.3cm}} % Pin Vin
\anchor{IOREF}{\ardunox}
\foregroundpath{ % Border and Pin Names are drawn here
% Container
\pgfsetlinewidth{0.5pt}
\pgfpathrectanglecorners{\pgfpoint{0cm}{0cm}}{\pgfpoint{5.33cm}{6.48cm}}
\pgfusepath{draw}
% USB
\pgfsetlinewidth{0.5pt}
\pgfpathrectanglecorners{\pgfpoint{3.4cm}{5.5cm}}{\pgfpoint{4.5cm}{7.0cm}}
\pgfusepath{draw}
\pgftext[top,at={\pgfpoint{3.95cm}{6cm}}]{\footnotesize USB}
% POWER
\pgfsetlinewidth{1pt}
\pgfpathrectanglecorners{\pgfpoint{0.3cm}{5.5cm}}{\pgfpoint{1.1cm}{6.6cm}}
\pgfusepath{draw}
\pgftext[top,at={\pgfpoint{0.7cm}{6.2cm}}]{\footnotesize POWER}
\pgftext[top,at={\pgfpoint{0.7cm}{6cm}}]{\footnotesize IN}
\pgftext[top,at={\pgfpoint{0.7cm}{5.8cm}}]{\footnotesize +5V}
%
% LEFT SIDE PINS
%
% Analog Input Pins
\pgfsetlinewidth{0.9pt}
\pgfpathmoveto{\pgfpoint{0cm}{0.3cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{0.3cm}}
\pgfpathmoveto{\pgfpoint{0cm}{0.6cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{0.6cm}}
\pgfpathmoveto{\pgfpoint{0cm}{0.9cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{0.9cm}}
\pgfpathmoveto{\pgfpoint{0cm}{1.2cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{1.2cm}}
\pgfpathmoveto{\pgfpoint{0cm}{1.5cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{1.5cm}}
\pgfpathmoveto{\pgfpoint{0cm}{1.8cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{1.8cm}}
\pgfusepath{draw}
% Analog Input Pin Names
\pgftext[bottom,rotate=-90,at={\pgfpoint{-1.0cm}{0.7cm}}]{\footnotesize Analog Input}
\pgftext[center,at={\pgfpoint{0.3cm}{0.3cm}}]{\footnotesize A5}
\pgftext[center,at={\pgfpoint{0.3cm}{0.6cm}}]{\footnotesize A4}
\pgftext[center,at={\pgfpoint{0.3cm}{0.9cm}}]{\footnotesize A3}
\pgftext[center,at={\pgfpoint{0.3cm}{1.2cm}}]{\footnotesize A2}
\pgftext[center,at={\pgfpoint{0.3cm}{1.5cm}}]{\footnotesize A1}
\pgftext[center,at={\pgfpoint{0.3cm}{1.8cm}}]{\footnotesize A0}
% Power Pins
\pgfpathmoveto{\pgfpoint{0cm}{2.4cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{2.4cm}}
\pgfpathmoveto{\pgfpoint{0cm}{2.7cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{2.7cm}}
\pgfpathmoveto{\pgfpoint{0cm}{3cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{3cm}}
\pgfpathmoveto{\pgfpoint{0cm}{3.3cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{3.3cm}}
\pgfpathmoveto{\pgfpoint{0cm}{3.6cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{3.6cm}}
\pgfusepath{draw}
% Power Pin Names
\pgftext[bottom,rotate=-90,at={\pgfpoint{-3cm}{0.9cm}}]{\footnotesize Power}
\pgftext[center,at={\pgfpoint{0.3cm}{2.4cm}}]{\footnotesize Vin}
\pgftext[center,at={\pgfpoint{0.4cm}{2.7cm}}]{\footnotesize GND}
\pgftext[center,at={\pgfpoint{0.4cm}{3cm}}]{\footnotesize GND}
\pgftext[center,at={\pgfpoint{0.3cm}{3.3cm}}]{\footnotesize 5V}
\pgftext[center,at={\pgfpoint{0.4cm}{3.6cm}}]{\footnotesize 3.3V}
%RESET, IOREF
\pgfpathmoveto{\pgfpoint{0cm}{3.9cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{3.9cm}}
\pgfpathmoveto{\pgfpoint{0cm}{4.2cm}}
\pgfpathlineto{\pgfpoint{-0.17cm}{4.2cm}}
\pgfusepath{draw}
\pgftext[center,at={\pgfpoint{0.5cm}{3.9cm}}]{\footnotesize RESET}
\pgftext[center,at={\pgfpoint{0.5cm}{4.2cm}}]{\footnotesize IOREF}
%
% RIGHT SIDE PINS
%
% Digital Input/Output Pins & AREF + GND
\pgfpathmoveto{\pgfpoint{5.33cm}{0.3cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{0.3cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{0.6cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{0.6cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{0.9cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{0.9cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{1.2cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{1.2cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{1.5cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{1.5cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{1.8cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{1.8cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{2.1cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{2.1cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{2.4cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{2.4cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{2.7cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{2.7cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{3cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{3cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{3.3cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{3.3cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{3.6cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{3.6cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{3.9cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{3.9cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{4.2cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{4.2cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{4.5cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{4.5cm}}
\pgfpathmoveto{\pgfpoint{5.33cm}{4.8cm}}
\pgfpathlineto{\pgfpoint{5.5cm}{4.8cm}}
\pgfusepath{draw}
% Digital Input/Output Pin Names
\pgftext[bottom,rotate=90,at={\pgfpoint{2.5cm}{-4.3cm}}]{\footnotesize Digital Input/Output}
\pgftext[center,at={\pgfpoint{4.57cm}{0.3cm}}]{\footnotesize RX $\leftarrow $D0}
\pgftext[center,at={\pgfpoint{4.55cm}{0.60cm}}]{\footnotesize TX $\rightarrow$ D1}
\pgftext[center,at={\pgfpoint{5cm}{0.9cm}}]{\footnotesize D2}
\pgftext[center,at={\pgfpoint{4.9cm}{1.20cm}}]{\footnotesize $\sim$D3}
\pgftext[center,at={\pgfpoint{5cm}{1.5cm}}]{\footnotesize D4}
\pgftext[center,at={\pgfpoint{4.9cm}{1.8cm}}]{\footnotesize $\sim$D5}
\pgftext[center,at={\pgfpoint{4.9cm}{2.1cm}}]{\footnotesize $\sim$D6}
\pgftext[center,at={\pgfpoint{5cm}{2.4cm}}]{\footnotesize D7}
\pgftext[center,at={\pgfpoint{5cm}{2.7cm}}]{\footnotesize D8}
\pgftext[center,at={\pgfpoint{5cm}{3.cm}}]{\footnotesize D9}
\pgftext[center,at={\pgfpoint{4.9cm}{3.3cm}}]{\footnotesize $\sim$D10}
\pgftext[center,at={\pgfpoint{4.9cm}{3.6cm}}]{\footnotesize $\sim$D11}
\pgftext[center,at={\pgfpoint{5cm}{3.9cm}}]{\footnotesize D12}
\pgftext[center,at={\pgfpoint{5cm}{4.2cm}}]{\footnotesize D13}
\pgftext[center,at={\pgfpoint{4.9cm}{4.5cm}}]{\footnotesize GND}
\pgftext[center,at={\pgfpoint{4.8cm}{4.8cm}}]{\footnotesize AREF}
% Arduino UNO Board Name
\pgftext[bottom,at={\pgfpoint{2.5cm}{2cm}}]{\normalsize Arduino}
\pgftext[bottom,at={\pgfpoint{2.5cm}{1.6cm}}]{\normalsize UNO
}
}
Simple switch
\begin{tikzpicture}
\draw
(1,4) node[arduino] (arduino1) {}
(arduino1.5V) to (0.5,7.3)
to (0.5,3)
to [R](7,3)
to (7,6.4)
to (arduino1.D7)
;
\node[align=center] at (4,3.5) {Pull-up resistor R$_1$};
\draw
(7, 6.4)
to[closing switch] (7,8.5)
to (arduino1.GND)
;
\end{tikzpicture}
Two switches one analog input pin
\begin{tikzpicture}
\draw
(1,4) node[arduino] (arduino1) {};
\draw
(arduino1.5V) to (-1,7.3)
to [R](-1,6)
to [closing switch](-1,4.3)
to (arduino1.A5)
;
\node[align=center] at (-0.65,6) {R$_1$};
\draw
(1,7.3) to (-2,7.3)
to [R] (-2,6)
to [closing switch](-2,4.3)
to (-1,4.3)
;
\node[align=center] at (-1.65,6) {R$_2$};
\draw
(arduino1.GND1) to (-0.1, 6.7)
to[R] (-0.1,4.3)
;
\node[align=center] at (0.1,5) {R};
\end{tikzpicture}
Voltage Divider
\begin{circuitikz}
\draw (0,0) to (2,0)
to [ R, l=R$_2$ ] (2,3)
to [ R, l=R$_1$ ] (2, 6)
to (0,6)
to [ battery, l = U ](0,0)
;
\draw
(2,6) to[open, v^=U$_1$] (2,3)
(2,3) to[open, v^=U$_2$] (2,0)
;
\end{circuitikz}
Voltage Divider with Arduino
\begin{tikzpicture}
\draw
(1,0) node[arduino] (arduino1) {}
(arduino1.5V) to (0,3.3)
to [R, l=R$_1$](0,0.3)
to (arduino1.A5)
;
\draw
(0,0.3) to (0,-1)
to [R, l=R$_2$] (7,-1)
to (7,4.5)
to (arduino1.GND)
;
\end{tikzpicture}
IC 555 timer
-
IC 555
https://tex.stackexchange.com/questions/64801/display-ics-with-circuitikz
IC 555 circuit
-
IC555 circuit.
IC 555 with a NPN transistor
-
Added a transistor
IC 555 and diodes
-
Addes some diodes
-
-
-
Motor and more stuff.
