2B-TOUCH OPERATED ELECTRONICS DICE
You can use this project as a Game, score board or like a dice or passa.
TECHNICAL DESCRIPTION AND WORKING
This project has been developed and tested O.K. at TV Engineers Technical Lab.
This project is a gift of present electronic age. It is based on counter system which starts working as soon as it is touched . This is particularly useful for person who wants to entertain at home with out going to the field.
The project is based on IC CD 4017 . Which is a counter IC. When we touch its input pin (No 14) the output releases through pin No 3,2,4,7 and 10 and the LEDs connected to these pins off appear counting and running. When you remove the hand from the touch point,the output pulse becomes available on only one pin. This output pulse is in a high state and the LED keeps in lighting. Yor can mark the 6 LEDs on as per your requirement you can mark the LED at pin No 4 as left run out and LED and pin No 10 as 6 scorer. Is it not an interesting project ?
PRECAUTIONS WHILE ASSEMBLING
1.First of all,check all the components as per the circuit
2.Use IC Base for mounting IC
3.Avoid short circuit while soldering. Let the prints do not short each other.
LIST OF COMPONENTS