PrettyPipes/src/main/resources/data/prettypipes/recipes/medium_crafting_module.json

{
    "type": "minecraft:crafting_shaped",
    "pattern": [
        "GIG",
        "IMI",
        "GIG"
    ],
    "key": {
        "I": {
            "item": "minecraft:iron_ingot"
        },
        "G": {
            "item": "minecraft:gold_ingot"
        },
        "M": {
            "item": "prettypipes:low_crafting_module"
        }
    },
    "result": {
        "item": "prettypipes:medium_crafting_module"
    }
}