Hiya mate, what do I have to do to this, Im trying to use this circuit as a countdown for a rugby score board im trying to make, but I don't understand what you mean with what I need to do with it to make a full countdown. Also is there any way to add in a pause?If you're referring to this circuit, then you have to add in the 10 min timer and the button inputs.
View attachment 148211
As that poster used it for scoreboard display. It has 2 identical parts. You just have to make half of the circuits.
Allen
Many thanks
Angus
Mod: link to old thread.
https://forum.allaboutcircuits.com/...er-with-7-segment-display.146572/post-1247684