Arduino Push button

This part is called a

• Piezo buzzer

• Push button

• Potentiometer

• None of the Above

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

• True
• False

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

• True
• False

A push button on a circuit is an ___________

• input
• output
• command
• variable

Identify the component name in the picture shown above

• Potentiometer

• Push Button Switch

• Stepper Motor

• Tilt Ball Switch

Identify the component name in the picture shown above

• Push Button Switch

• Potentiometer

• Tilt Ball Switch

• IR Sensor

Which of the following electronic components does not have polarities?

• LEDs

• Diodes

• Dry cells

• Push buttons

It is an component that enables one to momentarily close the circuit when applied with pressure.

• LEDs

• Diodes

• Dry Cells

• Push buttons

How much voltage is enough Arduino to work

• 5 to 12 Volt

• 4 to 9 Volt

" if (digitalRead(3)==HIGH) " what is "==" stand for ?

• equal

• and

• or

• not