Create circuits with 1, 2, and 3 resistors (330 Ohm) in parallel. Use the multimeter to measure the current and voltage of each of the wires in each of the circuits. Write down the results. What pattern is there in the results?
Use the circuit simulation software to design a circuit that will light 3 LEDs with with one output pin. Use the simulation software and the LED datasheet to verify that the current and voltage is within the recommended ranges for an LED.
Create the circuit your designed with 3 LEDs.