
In the development of this activity we will learn more envelopes since electricity we will even learn how to measure currents, voltages, resistances in electronic cards keeping in mind the indications given in the I modulate, and the introduction of new elements like they are relé, leds, lamps, switches, feeding Source. Potentiometers, in the same way will learn how to apply some established laws as laws of Kirchhoff, Ohm, and the theorems of Thevenin, and Norton