Design an automatic light dimmer using the following components:$$

A potentiometer$$ An Arduino boards.$$

A LED bulb.$$

Your controller should allow the user to set the brightness of the LED using the potentiometer.

Include the following in your response:$$

a$)$ The flow chart of your program. $[10$ marks$]$

b$)$ The microcontroller programs. $[10$ marks$]$

c$)$ The schematic diagram of the system. $[5$ marks$]$