056. logic gates: building digital circuits (ks4)
Master the fundamentals of Boolean logic and learn how to combine AND, OR, and NOT gates to build complex digital circuits.
At the lowest level, computers do not understand videos, games, or even numbers - they only understand electricity flowing through microscopic switches. In this lesson, we will explore the foundations of digital logic. You will learn how to use AND, OR, and NOT gates to manipulate electrical signals, combining them to build circuits that can actually make basic decisions.
Last modified: March 25th, 2026
