Features a simple logic gate chain for a basic launcher.
A servo slider on the side acts as the manual trigger, when pulled back while the launcher is at its resting position the mechanism will fire.
There are 2 Lesser Than or Equal gates (<=) as well as an AND (&) gate that tell the firing servo slider to be disabled when the firing servo is at its triggered position and when the firing servo has been fired, preventing spam. You can hold the trigger however for automatic firing when the firing servo slider has returned to the resting position.
Feel free to take this apart and examine each piece by piece if you need.