UT ECE ‘29 on Instagram: "ECE labs provide a hands-on environment where theoretical concepts from lectures are translated into real, working circuits. Much of this learning begins with breadboards, which allow students to quickly prototype and modify circuits without soldering. Using basic components like resistors, wires, and power supplies, students learn how current flows, how voltage is distributed, and how small mistakes—such as misplacing a wire or reversing polarity—can prevent a circuit