Resistors are a fundamental component of any electrical circuit, and being able to accurately calculate the resistance value based on color code is an essential skill. DCACLab makes it easy for teachers and students alike to learn how to do this with their resistor simulation tool. By selecting the four bands that represent the resistor’s colors, users can quickly identify its resistance value. This feature allows students to become more familiar with the language of resistors, and gain a better understanding of how they work in electrical circuits. With DCACLab’s resistor simulation tool, teachers can easily introduce this concept into their lessons and help their students develop a stronger understanding of the subject.