This comprehensive kit is your all-in-one solution for mastering analog circuits. Experiment with toggle switches, test circuits with the integrated continuity tester, and generate waveforms using the built-in function generator. Fine-tune your designs with the potentiometer and explore audio modulation with the modulating audio generator. The regulating dials offer precise control, all housed in a durable ABS box. Perfect for students, hobbyists, and engineers, this trainer provides hands-on learning and endless possibilities for circuit exploration.