Table $8,1$I

Tigure $8\mathrm{.}5$ Wiring rircuil,, Inlegraleal Circuit $($LM$7405)\mathrm{.}8\mathrm{.}4$ PROCEDURE:

In this week's lab you will control a stepper motor using Arduino port of using formatted message $($computer keyboard$),$ as are shown in table I.

The program will be able as well, to drive a stepper motor using the Arduino board. Use the Arduino ports as an output port to drive the stepper motor

Built the circuit shown in Figure $8\mathrm{.}14$ and do the analysis.

Do the electrical analysis of the DC motor provided by the instructor.

Write a program that full fit the Table $8\mathrm{.}1$I, used the Arduino timer function to do delays.

Use a procedure to control the angular motor speed clockwise and counterclockwise from slow, medium and fast.

Show the working result program and circuit to your supervisor.

Write a report shown the result of question $1$ to $6.$

Note: The final circuit or program in this laboratory must be show to the supervisor, in other case, will be considered as not valid

TABLE I

$\backslash$table$[[\backslash$table$[[$Type on the computer$],[$keyboard$]],$Stepper function$],[$CW$,\backslash$table$[[$Rotate clock wise until an esc key on your keyboard is pressed on the$],[$keyboard$.]]],[$CCW$,\backslash$table$[[$Rotate counter clockwise until an esc key is pressed your keyboard is$],[$press$.]]],[$STP$,$ No of steps,$\backslash$table$[[$If a command of STP are typed the microcontroller must asks for the$],[$steps number, after that the motor will run de number of steps.$]]]]$