Arduino LDR

What syntax is used to identify the analog value from an LDR?

• analogWrite

• digitalWrite

• analogRead

• digitalRead

What does a higher resistance reading on an LDR connected to an Arduino analog pin indicate?

• Bright light

• Dark environment

• Malfunctioning LDR

• Low/no power

What does the LDR measure?

• resistance

• voltage

• temperature

• light intensity

What is the ideal resistance value for the resistor to be used in conjunction with the LDR?

• 1k ohms

• 10k ohms

• 220 ohms

• 10k ohms

What is the name of the LDR component in Tinkercad?

• Light Dependent Resistor

• Brightness detector

• Light Sensor

• Photoresistor