Step down number increments over time node red dimming

looking to a node to drop an number value down over time i have seen it today when looking for something but i cant remember what it is called

there are several, here are the two I use
node-red-contrib-mytimeout
node-red-contrib-stoptimer

do you mean like decrementing a brightness value or like a countdown until an event?

Here is a recent discussion about this same topic:

cant import mate can you resend