Arduino programming flashcard 1

Front

Identify this component: Arduino Uno board, Raspberry Pi, Breadboard / Protoboard, White Plastic Board

Back

Breadboard / Protoboard

Front

What is an LED?

Back

a light emitting diode

Front

Why is a resistor important?

Back

It controls the flow of electricity by lessening it to a certain amount.

Front

A potentiometer is also known as a ___________________

Back

variable resistor

Front

The resistor that changes resistance based on how much light it receives is called a _________ . resistor.

Back

photo

Front

How long is the LED on?

digitalWrite(13, HIGH); 
delay(1000); 
digitalWrite(13, LOW); 
delay(1000); 

Back

1 second

Front

Which symbol ends a statement? Options: Semicolon ;, Parenthesis ), Comma ,, Curly Brace }

Back

Semicolon ;

Front

What does pressing the check-mark do when working with your code?

Back

Checks your code for mistakes.

Front

Which pin is the jumper wire connected to?

digitalWrite(13, HIGH); 
delay(1000); 
digitalWrite(13, LOW); 
delay(1000); 

Back

13

Front

A function is a series of programming statements that can be called by name. Which command is called repetitively over and over again as long as the Arduino has power?

Back

loop()