Arduino for Beginners - 2022 Complete Course - Activity 15 - Power On a Different LED Depending on the Distance from an

The video tutorial explains how to read data from an ultrasonic sensor and use it to control LEDs based on distance measurements. It covers setting up a circuit with three LEDs that indicate different proximity levels to obstacles. The tutorial also includes a programming task where viewers are encouraged to write a program from scratch to read ultrasonic distance using interrupts and implement the LED functionality.

What steps are recommended for starting the programming activity related to the ultrasonic sensor?

Explain the significance of using interrupts in reading the ultrasonic sensor.