Section 4

• Prints "Bright" to the serial monitor if the analog input from pin A0 is greater than 512,

  otherwise prints "Dark"

• Reads digital input from a sensor connected to pin A0 and prints the result to the serial monitor

• Blinks an LED connected to pin A0 at a 1-second interval

• Error

• Creates a rainbow effect on an RGB LED connected to pin 13

• Blinks an LED connected to pin 13 with varying brightness levels

• Fades an LED connected to pin 13 in and out

• Adjusts the brightness of an LED connected to pin 13 based on ambient light levels

• Prints "Hello, Arduino!" to the serial monitor once.

• Prints "Hello, Arduino!" to the serial monitor every second

• Prints "Hello, Arduino!" to the serial monitor continuously.

• Does not print anything to the serial monitor.

• Blinks an LED connected to pin 13 every second.

• Fades an LED connected to pin 13 in and out every second.

• Turns on an LED connected to pin 13 with half brightness.

• Turns on an LED connected to pin 13 with full brightness.

• Prints the value of a digital pin.

• Prints "0" continuously to the serial monitor.

• Prints the value read from an analog pin to the serial monitor.

• Does not compile due to a syntax error.

• Blinks an LED connected to pin 13 with a 50% duty cycle
  

• Turns on an LED connected to pin 13 for the first 500 milliseconds after each second

• Blinks an LED connected to pin 13 inversely with a 1-second interval

• Fades an LED connected to pin 13 in and out

• Prints "5 + 3" to the serial monitor

• Prints "x + y" to the serial monitor

• Prints "8" to the serial monitor repeatedly

• Prints "8" to the serial monitor once

• Sets pin 3 as an output and turns it on indefinitely

• Turns on pin 3 for one second and then turns it off.

• Turns on pin 3 indefinitely without setting it as an output.

• Does not compile due to a syntax error.

• Prints the value of a digital pin to the serial monitor

• Blinks an LED connected to pin A0

• Reads the value of an analog sensor and prints it to the serial monitor

• Sets pin A0 as an output pin

• Prints numbers from 1 to 10 with a delay of 0.5 seconds between each number

• Prints numbers from 0 to 9 with a delay of 1 second between each number

• Prints numbers from 1 to 10 with a delay of 1 second between each number

• Prints numbers from 0 to 9 with a delay of 0.5 seconds between each number