Particle systems: How to change when a particle spawns

Hello,

I am currently using the particle system and i want to have something very simple.

1 particle that lasts 5 seconds and goes up and down.

However, if i set the lifetime to 5 seconds i end up having 5 particles because the spawn is creating a particle every second.

My question is, how can i tell the system to create a new particle after 5 seconds or when the one particle i have dies ( as in setting up a maximum number of particles ) ?

Currently i am only rendering 1 particle and it works, but it still says i have 5 particles which is not needed.

In the required module, just set the “Emitter Duration” to “5” that way it will only spawn once every 5 seconds.