I've tried the Servo library, but all it does it keeps spinning.
I have Black connected to Ground, Red connected to +5V, and white connected to D9. I've also tried A0 as pin 14 but no luck. mysevo.write(0) will make it contin. spin 1 way, while myservo.write(180) will make it spin the other way contin.
If it never stops rotating, then you have a servo modified for continous rotation. These servos cannot be commanded to go to a specific position and stop. You need to contact rapidonline and find out why they sold you this type of servo instead of a "standard" servo.