Identify this component

• Arduino Uno board

• Raspberry Pi

• Breadboard / Protoboard

• White Plastic Board

Which command is called repetitively over and over again as long as the Arduino has power.

• loop ( )

• (output)

• setup ( )

• (input)

What is an LED?

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

What is an electrical circuit?

• An electrical loop with a starting point and an ending point.
• An arduino board
• A circuit that has leds, potentiometers, positive and negative volts.

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

The (+) column on your breadboard represents the positive charge or power to your circuit.

• True
• False

An output is something that happens when a circuit is in use.  An example of an output is:

• Light flashing
• Buzzer sounding
• Temperature being given
• All of the answers are correct

A push button on a circuit is an ___________

• input
• output
• command
• variable

delay(5000); stands for

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