Creative Technology 7 3rd Quarter
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31 Terms
What are the 2 main functions in a program?
Setup () Function and Loop () Function
Is used in function declarations.
void
It indicates that the function is expected to return no information to the function from which it was called.
void
Is called when a sketch starts.
Setup () Function
It will only run once, after each power up or reset of the Arduino Board.
Setup () Function
Use it to actively control the Arduino Board.
Loop () Function
It loops consecutively, allowing your program to change and respond.
Loop () Function
This is used to specify the flow of execution in a program.
Control Statements
The types of Control Statements
If statement
If else statement
If else if statement
Switch/Case statement
It takes an expression/condition in parenthesis and a statement or block of statements.
If statement
If the expression is true then the statement or block of statements get executed.
If statement
It executes when a expression is false.
If else statement
It is very useful to test various conditions using single if…else if statement.
If else if statement
Controls the flow of programs by allowing the programmers to specify different codes that should be executed in various conditions.
Switch/Case statement
What are the two ways to turn on the Arduino Board?
Usb cable (Type B) 5V Only
DC Power Jack 7-12V Only
What are the 3 Arduino Uno R3 Board Pins?
14 Digital Pins
Power Pins
6 Analog Pins
What does “GND”?
“Ground” pin
Negative terminals
Ground Pins
Positive terminals
Power Pins
Are for digital signals
Digital Pins
Used to read the signals through the serial monitor.
Digital Input
Can be used to light the LED, Motors and etc.
Digital Output
Can be used for input or output
Digital Pins
What does TX stand for?
Transmitter
What does RX stand for?
Receiver
These pins are used in serial communication modules like: Bluetooth
TX and RX Pins
Can be used in uploading a code also.
TX and RX Pins
What does PWM stand for?
Pulse Width Modulated
This can control the brightness of the LED, motor movements.
Analog Output
What can PWM Pins be used for?
Digital Input/Output
Used to read the UPCOMING analog signals and measuring their values. Ex. Sensors, Potentiometers and etc.
Analog Input
Note 
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