The Application brings all the basics of electronics in a didactic way to make understanding as easy as possible. With animations and videos explaining the operation and measurement of the main components. We have the following features in the application: Resistance theory and test. Color reading of Resistors. Theory and testing of Transistors. Theory and Capacitor tests. Theory and Triacs tests. Theory and testing of LEDs. Theory and tests of Diodes. Theory and testing of Transformers. Theory