Motion Sensor Light

What is the main purpose of the Motion Sensor Light project?

• To create a colorful light display

• To detect motion and control a light source for energy efficiency and convenience

• To play music when someone enters a room

• To make a noise when someone walks by

What is the role of the PIR sensor in the Motion Sensor Light project?

• To control the Arduino board

• To produce light in the LED

• To detect changes in infrared radiation and signal the Arduino when motion is detected

• To connect the jumper wires

How does the Motion Sensor Light project enhance energy efficiency?

• By using a lot of electricity

• By turning on the light only when motion is detected

• By keeping the light on all the time

• By using a manual switch to control the light

Which component is responsible for producing light in the Motion Sensor Light project?

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What does the PIR sensor detect to indicate the presence of a moving object?

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In Step 1 of the project, where do you connect the positive pin of the LED?

• 5V

• GND

• 13th pin of the Arduino UNO

• 8th pin of the Arduino

What is the purpose of the setup() function in the Arduino code?

• To configure pins and initialize settings

• To control the LED

• To detect motion

• To connect the PIR sensor

Identify the component used to detect the Motion.

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Which function is used to configure the pin connected to the PIR sensor as an INPUT?

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How does the Motion Sensor Light project contribute to outdoor security?

• By playing music

• By activating bright light when motion is detected

• By turning on the light only during the day

• By using a manual switch for lighting control