Review Grade 9

What is Arduino?

• It is a process.

• the process of creating and testing software applications.

• used for school projects

• microcontroller board

These are components required for Arduino Prototyping.

• Soldering iron

• Raspberry Pi

• LED strip

• Breadboard and Jumper wires

What are these?

• Capacitators

• Board

• Bread Board

• Circuit design

What is the function of a breadboard?

• To cook bread while prototyping

• To charge the Arduino board

• To provide internet connectivity

• To build electronic circuits.

What does the Photoresistor do?

• amplifies signal strength

• increases voltage output

• has no impact on Arduino

• light-sensitive resistor that limits current flow and protects components

What does the Diode do?

• It used as rectifiers, signal limiters, and voltage regulators.

• increases voltage output

• has no impact on Arduino

• light-sensitive resistor that limits current flow and protects components

What is an LED in Arduino Prototyping?

• predicts the weather

• lightens when electricity passes through it.

• plays music

• predicts the output

What is a Gas Sensor?

• predicts the weather

• lightens when electricity passes through it.

• suitable for sensing natural gas concentrations in the air.

• predicts the output

What is this?

• Bread Board

• Circuit

• Data

• LED

What is this?

• Bread Board

• Circuit

• Data

• LED