Outline on things on the program Arduino

Arduino was written on Java. Java is a programe language designed to be used on many different computer systems.
when the programe recognizes the word is goes orange.


Function
A function is a block code, so when the function is called it runs. When Arduino is set up it look for a function. It will run the code inside the curly brackets. }

Verify- (play button). when you have done your code and then press verify if the writing goes white it means its ok and if the writing goes orange, then something has gone wrong.if the code is wrong them sometime it will highlight what part of the code is wrong.

To set up your Arduino - Tools and select which board you have.

Serial Port is there so you know your code has worked.

GND- Ground

HIGH = ON
LOW = OFF

There is always 3 wire that goes into a Arduino
    1 for the Ground
    1 for the values
    1 for the sensor

'Delay'- makes the programe stops ( makes it goes slower)
To slow voltage down you put in a resistor.