Introduction
Are you tired of the same old electronic games? Do you want to build something new and exciting? Look no further!
In this blog, we will show you how to create your own “Wheel of Fortune” game circuit using a simple 10-sided die. With this fun and easy project, you can challenge your friends and family to see who will be the lucky winner. So, roll up your sleeves and get ready to build something unique!
Wheel of Fortune Game
A Wheel of Fortune game circuit is a game of chance where LEDs sequence randomly until only one remains lit. By initiating the game, users cannot predict which LED will be on or if it will be the winning one. The circuit is simple to construct with a 10-sided die and can be used for many purposes.
Hardware Required
| S.no | Components | Value | Qty |
|---|---|---|---|
| 1 | IC | 7493, 7445, 7413 | 1, 1 |
| 2 | Capacitor | 4u7 | 1, 1 |
| 3 | Resistor | 120, 1k, 330 | 1, 1, 1 |
| 4 | Switch | – | 1 |
| 5 | LED | – | 10 |
Circuit Diagram
Circuit Operation
The game starts when the switch S1 is pressed, causing pin 1 of IC 7493 to go high. This triggers an oscillator that creates wave pulses that switch pin 14. IC2 is a four-bit counter that counts the number of pulses while S1 is open. To prevent cheating, a high-frequency oscillator is used.
The BCD and IC3, a decimal converter, receive the four-bit information. Until the DCBA counter is lower than 1001, one of the ten outputs of IC3 remains low, and an LED lights up. For example, when DCBA = 0110, output 6 of IC3 will be low, and D7 will light up.
IC 7445 can decode only ten of the total 16 stages so that no LED will light up from 1010 to 1111. This indicates the end of the player’s turn.
Alternative Circuit Design
One may use a 16-decoder, such as a 24-pin type 74154 with a series of resistors and six LEDs, to replace IC3. This circuit can function as a wheel of fortune with 16 dies.
Conclusion
In conclusion, building a “Wheel of Fortune” game circuit is a fantastic way to exercise your electronics skills and have a blast at the same time. You can create a game that will entertain for hours with just a few simple components and a little creativity. We hope this blog has inspired you to try this project, and we can’t wait to see what you come up with. So, what are you waiting for? It’s time to spin that wheel and see what fate has in store!
