In this project we will use 3 LED's and an Arduino to create a realistic fire effect that could be used in a diorama, model railway or a fake fireplace in your home or put one inside a frosted glass jar or tube and no-one would know it wasn't a real candle inside.
This is a really simple project suited to beginners.
Step 1: Step 1 - Wire Up the LED's
Wire up 3 LED's. Use 2 x Diffused Yellow and 1 x Diffused RED. You can increase the number of LED's if you wanted a larger or brighter display. Consider the use of transistors if your amperage will go over that which can be supplied by the Arduino.
Use resistors that suit your particular type of LED.