PhysicalConnectivity/src/main/resources/data/phycon/recipes/inserter.json

{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "IHI",
    "IPI",
    " I "
  ],
  "key": {
    "P": {"item": "phycon:item_processor"},
    "I": {"tag": "c:iron_ingots"},
    "H": {"item": "minecraft:hopper"}
  },
  "result": {
    "item": "phycon:inserter"
  }
}