When you open the Arduino IDE, you will be greeted with an empty starter program. Each Arduino program is comprised of two primary functions: setup() and loop(). The setup() function used to ...
int redLEDPin=9; //Declare redLEDPin an int, and set to pin 9 int yellowLEDPin=10; //Declare yellowLEDPin an int, and set to pin 10 int redOnTime=250; //Declare redOnTime an int, and set to 250 ...
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