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10 LED Simple Roulette Wheel Circuit

10 LED Simple Roulette Wheel Circuit

A very simple 10 LED roulette wheel circuit is shown here. pressing the button starts the LEDs in a rotational motion (sequencing) at full swing initially, and gradually slows down, until it stops to a particular, randomly selected LED.

The randomness of the selection depends upon the time for which the push remains switched ON by the finger. Even a difference of 0.1 second is able to change the position of the final LED position, making the roulette application highly foolproof.10 LED

Simple Roulette Wheel Circuit Diagram


About the Author

I am an electronic engineer (dipIETE ), hobbyist, inventor, schematic/PCB designer, manufacturer. I am also the founder of the website: https://www.homemade-circuits.com/, where I love sharing my innovative circuit ideas and tutorials. If you have any circuit related query, you may interact through comments, I'll be most happy to help!

8 thoughts on “10 LED Simple Roulette Wheel Circuit”

  1. Pls i need a circuit of power optimizer or power booster to use pressing iron with small tiger generator, or how can i create the circuit

    • you will have to provide the complete specification and working details of the project, only then I would be able to suggest…

  2. can you pls list down the values of the needed components like the resistors and capacitors because i cant understand clearly, and can i use different values than the given in the photo?

    • you can use any supply between 6 and 15V….since there are 10 outputs from the IC 4017 therefore only 10 LEds can be driven….

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