Simple bus throughput calculator.

https://preview.redd.it/c6jtu85klsye1.png?width=824&format=png&auto=webp&s=613f03b15e803f1845f58bd96b4894427bb72bf2

I am not the original author of this design, but i figured it can be quite handy for some people. If you set S as 60 in constant combinator it will give immediate throughput estimation per minute. You can technically use it anywhere you want by just connecting green wire to the first arithmetic combinator on the bottom right.

https://pastebin.com/ggWdRwGY