>Select Case e.KeyValue
> Case Keys.D
> arduino.Write("d")
> Label2.BackColor = Color.Red
> Case Keys.A
> arduino.Write("a")
> Label4.BackColor = Color.Red
> Case Keys.W
> arduino.Write("w")
> Label3.BackColor = Color.Red
> Case Keys.S
> arduino.Write("s")
> Label5.BackColor = Color.Red
> End Select