Write some code $($at most five lines$)$ that will: a$)$ configure pin $9$ as a PWM output; b$)$ read avalue from pin A$0$; c$)$ write the value from pin A$0$ to pin $9.$a$.$ Hint: The values from the analogRead function are from $0$ to $1023$ while theanalogWrite command only accepts values from $0$ to $255.$ Youll need to adjust thevalue before writing it to pin $9!$