LESSON 33: Understanding Local and Global Variables in Arduino August 17, 2018 In lesson 32 we introduced you to the concept of Arduino Functions. Functions are little blocks of code that allow you to break a complicated task down into small logical chunks of code. All the parts of the pr...
Arduino 1 2 StringredMessage="The Red LED is Blinking"; StringyellowMessage="The Yellow LED is Blinking"; With this code we declare two new variables of type String. In addition to declaring the variables we initialize them to their respective values. By doing this we can modify our print...