CHAVE DE TOQUE

 

C1__________10uf 16V Electrolytic Capacitor
R1,R2_______100K 1/4 Watt Resistor
R3__________10 Meg 1/4 Watt Resistor
U1__________4011 CMOS NAND Gate IC


 


O circuito original encontra-se em : http://www.aaroncake.net/circuits/