• first we declare all the LED pins, some variables for a "blink without delay" and an array for all the LEDs.
• the letsGetStarted function shows us at the beginning that all the LEDs are working properly. In this case we work with delays.
• in the function diceToLed we combine the correct LEDs with the value of the dice so that we get the usual appearance.
• the function rollTheDice shows us a small frequency of flickering through the dice values until the rolled value is displayed
• for a true random value we work with randomSeed, which is connected to an unused pin.
• in the loop we debounce the button and roll the dice with blink without delay.

• The hardware for this project is very simple. It runs on an ATtiny24.
• We added 100 Ω resistors for the 3mm LEDs and a 10k Ω resistor for the push button.

Get the Case: Thingiverse

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