Este circuito es util para aquellos que no les agrada estar apretando un botón para accionar cualquier aparato, ya que con este circuito solo con un simple rose o toque se encendera el aparato que nosotros conectemos a este circuito, ejemplo la luz de una habitación, una alarma, un juego de luces, un motor, etc.

Esquema:



Posicion de las piezas:







Componentes:



<TABLE style="BORDER-RIGHT: black 1.5pt solid; BORDER-TOP: black 1.5pt solid; BORDER-LEFT: black 0.75pt solid; BORDER-BOTTOM: black 0.75pt solid; BACKGROUND-COLOR: white" height=42 cellSpacing=0 cellPadding=0 width=348 border=1 fpstyle="20,011111100"><TBODY><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 1.5pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=7>
Componente
</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 1.5pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=7>Descripcion
</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=7>
R1
</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=7>10 K Ohms
</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>
R2
</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>560 K Ohms</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=9>
R3 y R9
</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=9>5.6 K Ohms</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=6>
R4
</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=6>5.6 M Ohms</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=8>R5</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=8>220 Ohms </TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>R6 y R8</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>4.7 K Ohms</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=3>R7</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=3>47 Ohms </TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>R10</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>1 M Ohms</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>C1 y C2</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>100 pF </TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>C3</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>10 uF x 16v, electrólitico</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>D1</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>1N4001</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>D2 y D3</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>1N4148</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>TR1 y TR2</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>2N1711</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>TF1</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>2N3819</TD></TR><TR><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=100 height=2>RL</TD><TD style="FONT-WEIGHT: normal; BORDER-LEFT: black 0.75pt solid; COLOR: black; BORDER-TOP-STYLE: none; BORDER-BOTTOM: black 0.75pt solid; BORDER-RIGHT-STYLE: none; BACKGROUND-COLOR: white" vAlign=top width=242 height=2>Relé miniatura con bobina de 12Vcc</TD></TR></TBODY></TABLE>

Notas:

El sensor debe ser una placa de metal conectada al interruptor por un cable lo mas corto y delgado posible