Summer camp day 6 Quiz

what is this used for ?

• To read light intensity.

• To read Temperature.

• To read Humidity.

• To read temperature and Humidity.

What does the PIR sensor detect?

• Light intensity

• Motion

• Temperature

• Sound

What is the role of the comparison block in this project?

• To compare soil moisture values with a threshold

• To store the moisture values

• To turn the LED on and off

• To play a tone

What does PIR stand for?

• Passive Infrared Sensor

• Passive Internal Sensor

• Positive Infrared Range

• Positive Internal Range

What does the Soil Moisture Sensor measure?

• Temperature

• Light intensity

• Water content in the soil

• Air pressure

Which extension do we need to add to program the DHT11 sensor?

• OLED Extension

• Servo Extension

• DHT11/DHT22 Extension

• Soil Moisture Extension

What kind of projects can you make with the PIR Sensor?

• Soil moisture monitoring

• Automatic lights or security alarms

• Temperature control

• Humidity measurement

What does the DHT11 sensor measure?

• Light and sound

• Temperature and humidity

• Soil moisture

• Air pressure

What does high resistance in the soil indicate?

• High moisture

• Low moisture

• High temperature

• Low temperature

What is "PIR" in this code?

• A Function

• A Statement

• A Data type

• A Variable