My attempt at one size fit all cargo rocket silo. Based on https://factorioprints.com/view/-M5pvihtlgWu2qNZW1TH but rebuilt from scratch to fix some things with original design that worked poorly for me.
- it doesn't matter if you transmit red or green signal, they are summed (maybe shouldn't transmit both)
- you have to transmit white signal over AAI connection - this indicates transmission is working to account for power failures
- left side of a silo is empty for belted connections of choice (also allows more compact stacking)
- right side handles low-throughput items, but it can get polluted from overfilling, haven't fixed that yet. It will load items that are not loaded by top row of inserters
- top row of inserters is for loading high-throughput items, indicated by a filter on constant combinator. Vanilla stack filter inserters may get stuck if loading several kinds while a chest is filled to the brim, since they only filter on one item; if using some inserter mod you may consider to upgrade.
Mods: Space Exploration, Text Plates (very optional)