Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
This needs: 3 red belts of copper, 2 red belts of iron and 2 red belts of plastic.
It outputs 85-90 blue circuits per minute. if you upgrade to tier 3 assembler and fill all of them with productivity 2 modules, it can go up to 110 items\minute.
The output is a chest in the middle
