The setLed() function is responsible for setting the state of the current LED and pausing for a specified duration. It takes two parameters: state (HIGH or LOW) and pause (the duration in milliseconds to pause after setting the LED state). The curLed variable controls which LED is currently active. It is an index into the ledPins array. All other LEDs will be inactive. int curLed = 0; setLed function Student Selector– Fill the wheel with student names and spin. Whoever it lands on must answer a question. You can put your data in our free wheel decide and customize, edit your digitized wheels to get faster solutions for your personal needs. You could spin a wheel to decide between job offers, which game to play or to create a random name for a character in a book you

Next, connect the longer pins for LEDs to the GPIO outputs 2,3,4 and 5 of the Arduino. As I mentioned, for eight LEDs connect the pins 6,7,8,9 in the same manner. Money Wheel– Fill the wheel with different amounts of money. Each correct answer to a question earns that student a spin and a chance to collect money. The student with the most money at the end wins.

The spin() function is called when the button is pressed to start the wheel spinning. It increments the curLed variable to select the next LED in the sequence. It also plays a very short (5ms), low (100Hz) tone on the buzzer. This will sound like the indicator hits the pins of spinning wheel. Then, it calls the setLed() function to turn on the current LED for a specified pause duration and then turn it off. Shoot your friends and other players, earning upgrades to make yourself even stronger! Careful not to die, all upgrades are lost upon death. (Mouse only) If you have difficulties with this have a look at our tutorial on How To Blink An LED Using Arduino. void setLed(int state, int pause) { Chatrooms! Chat with other people who are currently spinning the same wheel of fortune as you and see their spin results. In the setup() function, we set the pinMode for the buzzer pin to OUTPUT, as we will be writing to it. We also set the pinMode for each LED pin in the ledPins array to OUTPUT. And the btnPin is set to INPUT, since we are going to read the button state. void setup() {

You can also use our wheel spinner as a roulette wheel. Therefore you can plan a giveaway and can gamble a bit to raise the tempo and fun. Spin the wheel for a playful game tool like fortune-telling, yes or no just like another amusement fortune-telling tarot games! Put your education topics, and categories in the wheel decide text fields to flip the name of a random student. Shuffle up your study topics to revise or to decide your next reading journal.Don’t Say it!– Fill the wheel with keywords and spin it. When a keyword is chosen, get a student to talk about the topic for a minute without using the keyword. The nLeds variable specifies the number of LEDs used in the game. The ledPins array contains the pins to which the LEDs are connected. If you want to add more LEDs simply extend the ledPins array and adjust the nLEDs constant accordingly. const int btnPin = 12;

The centrepiece of the game is a large 20cm mechanical spinning wheel with unique push down mechanism. The win() function is called when the wheel stops spinning. It plays a sequence of tones on the buzzer and alternates turning on and off the LEDs for a visually appealing effect. After the melody is played, the buzzer is turned off. void win() {

You can customize your wheel spinner by streaming your data in the input field, and spinner wheels can act as the unique medium for the audience for conferences, business ventures, trading events, and arrange random prize wheel decide games that let you choose the random contests, prize giveaways, and promotions. What's more, this wheel spinner creator can be edited with custom audio by choosing from a selection of music and sound effects. Arrange groups or teams randomly by using the wheel! As the wheel decide tool remains unbiased all of the time!