Set the mode of an individual pin.
Pins on the board can be used for either digital output, digital input, or analog input. Setting the pin mode of a pin determines how it will be used in the program.
Set the pin of the red LED to output and turn it on.
// Red LED is connected to pin 13 pinMode(13, "output"); // Turn pin 13 to on (1) digitalWrite(13, 1);
|mode||String||The mode that this pin will be set to. Must be one of * "input" * "output" * "analog"|
|pin||Number||The number of the pin you want to change. This is usually printed on your board, but can also be found in your board's documentation.|
Found a bug in the documentation? Let us know at email@example.com