This is an electronic dice. In ancient time kids played LUDO and SNAKE-LADDERS and more games with a simple plastic DICE.
But in this world of technology we brings for you a electronic dice. Just press a button and you can see on your no. on glowing LED's. like below.....
Concept :-
Here we use 555 timer IC and 4017 counter IC. Here 555 is in astable mode which provides a pulse for 4017 conter. 4017 IC is JHONSON's counter. It gives random value from 1 to 9 in each pulse of 555 IC. And with the combinations of diodes and transistors we can show these no. on LED's.
4017 counter :-
at pin no. 1 to 7 and 9 to 11 you can see the output from 1 to 9 respectively.
List of components :-
- 2.2k ohm resistance - 2
- 10k ohm resistance - 5
- 1k ohm resistance - 7
- 100k ohm resistance - 1
- 1N4148 diode - 6
- 22uf electrolytic capacitor - 1
- 0.01uf ceremic capacitor - 1
- BC109 transistors - 4
- LED (any color) - 7
- Push button(4 leg) - 1
- 555 timer IC - 1
- 4017B counter IC - 1
- 9V battery - 1
Circuit of Electronic Dice :-
Note :-
Do not give more than 9 volts.
Make the above circuit and arrange the LED,s in the form of dice and enjoy it with your LUDO.
Pcb Layout :-
print this image as it is on your pcb |
top view of componants |
Images :-
JUST ENJOY YOUR PROJECT
IF YOU HAVE ANY QUERY THAN CONTACT US OR GIVE YOUR QUERY IN THE QUERY OPTION.
GOOD LUCK