231a-aj Hello World

From CSclasswiki
Jump to: navigation, search

This if taken from Limor's Lesson 4


* Hello World!


* This is the Hello World! for Arduino.

* It shows how to send data to the computer


void setup() // run once, when the sketch starts


Serial.begin(9600); // set up Serial library at 9600 bps


void loop() // run over and over again


Serial.println("Hello world!"); // prints hello with ending line break