Part List
Transistor = BC548 or any general purpose NPN Transistor will work.
LED (Light Emitting Diode) any Color except white.
Resistance = 10 K,270 k and 220 ohms.
3 Pcs Slide Switch
1 battery container for connecting 2 cell.
This circuit works well and consumes only 3 Volt.
Transistor = BC548 or any general purpose NPN Transistor will work.
LED (Light Emitting Diode) any Color except white.
Resistance = 10 K,270 k and 220 ohms.
3 Pcs Slide Switch
1 battery container for connecting 2 cell.
This circuit works well and consumes only 3 Volt.
Other logic gate such as NOT,AND, OR can also be designed by NAND, NOR Gates.You can use NAND, NOR as Universal gate.
C CD4011 Contains 4 NAND Gates so I have used 2 IC in this project. Other components are :-
3 Pc of 470 ohms, 3pcs led, 5 pcs mini SPDT Switch, 1 Rocker Switch, 9V Battery with Snap, Varo board IC type.
3 Pc of 470 ohms, 3pcs led, 5 pcs mini SPDT Switch, 1 Rocker Switch, 9V Battery with Snap, Varo board IC type.
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