but there isn't any code to test it out.
Google "arduino control servo" to find about 474,000 useful hints.
Another hint: do not use the Arduino to power the servo, as that could damage the Arduino or cause it to malfunction. Use a 4xAA battery pack and connect all the ground leads.
The Pixy camera will work with any Arduino. Adafruit's example was written specifically for the Leonardo, so you may need to modify the example to use another type of Arduino.