antarchy-mirror/common-1.21.1/src/main/resources/data/antarchy/recipe/computer.json

{
  "type": "minecraft:crafting_shapeless",
  "ingredients": [
    {"item": "minecraft:iron_block"},
    {"item": "minecraft:iron_block"},
    {"item": "minecraft:iron_block"},
    {"item": "minecraft:comparator"},
    {"item": "minecraft:iron_ingot"}
  ],
  "result": {
    "id": "antarchy:computer",
    "count": 1
  }
}