I am using Logistics Pipes to help with autocrafting the solar panels from the Solar Expansion mod, using only one chest set up with a provider pipe. The crafting works fine, however some leftover nuggets and glass panes were just being popped out of their pipes, since there was no overflow chest at first. Now I added another chest using a basic pipe and this is working as well, the leftover stuff is being routed to that second chest.
However, that leftover stuff should really be included for the next crafting requests. After all, I need a chest setup which works as both as a provider and an itemsink. I could not find any such pipe/module. Will I need to use stuff like itemducts to move items from chest two to chest one or is there any simpler solution I am too stupid to find?
Thanks for any help!