Introduction: How to Make a Led Dice With Arduino!
This Project is made from a project on this website(https://www.instructables.com/id/Arduino-LED-Dice-...)
I made some changes to make this project better and easier to use with a count down sequence made of there leds and a speaker that buzzes after every count down.
Here is my code https://create.arduino.cc/editor/joseph940207/9106c8a5-03fb-4576-9920-f80602c9c11c/preview
Step 1: What You Will Need
9 100ohm resistors
1 10kohm resistor
1 Arduino Leonardo
1 breadboard
6 same color leds
3 same color leds but different color from the above 6 leds
1 speaker
1 button
14 jump wires
Step 2: Make It Real!
connect a jumper wire from the pin 2 on the upper row of the logicboard and route it to the breadboard, connect the wires with a led's longer leg and then connect the shorter leg to the ground
connect a jumper wire from the pin 3 on the upper row of the logicboard and route it to the breadboard, connect the wires with a led's longer leg and then connect the shorter leg to the ground
connect a jumper wire from the pin 4 on the upper row of the logicboard and route it to the breadboard, connect the wires with a led's longer leg and then connect the shorter leg to the ground
repeat this process until you finish routing 9 of these
(the first 6 leds on the right are used to display the number that you diced and the last 3 leds on the left will be the leds that display the count down)
At last, connect the speak and the button as shown above
Step 3: Push to Button!
Your Project should be in working order!