Arduino Lesson 3 Starter

digitalWrite (LED1,HIGH);

What does the HIGH command mean for the led?

• Blinking

• Switch OFF

• Switch ON

• Sequence

Which of the following will occur?

• LED Pin 6 will be turned on and OFF after 1 minute.

• LED Pin 6 will be turned off after 1 second.

• LED Pin 6 will be turned on and turned off after 1 second.

• LED Pin 3 will be turned on forever.

What is the purpose of the pinMode() function in Arduino programming?

• To change the color of the LED

• To play a sound

• To configure a specific pin as an input or output

• To print a message on the serial monitor

What is the correct pinMode setup code for this circuit?

• pinMode(12, OUTPUT);

• pinMode(8, INPUT);

• pinMode(8, OUTPUT);

• pinMode(7, INPUT);

What is an LED?

• a light
• a light emitting diode
• a part of a circuit

Why is a resistor important?

• It isn't important
• It increases the power of a circuit
• It controls the flow of electricity by lessening it to a certain amount

The (-) column on your breadboard represents the ground.

• True
• False

In the RGB LED, the R stands for ___________

• Ready
• Red
• Read only

delay(5000); stands for

• Wait 5 minutes
• Wait 5 seconds
• Wait 50 seconds

The following statement, when wired to an LED will do what?

digitalWrite(13, LOW); 

• Turn on

• Turn off

• dim