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
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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!
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…
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?
please click the diagram to enlarge and you will be able see the part numbers clearly
Where should I supply – voltage in the circuit?
(+) at the top most rail or line…(-) at the lower most line or rail
How much supply voltage should be given to it and how can I increase the LED
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….