scanForHammer.lua

local crafter_side = "back"
local hammer_found_status = "right"
local redstone_output = "front"
local inv = peripheral.wrap(crafter_side)
local hammer_name = "alltheores:copper_ore_hammer"


while true do
    local found = false
    for slot,item in pairs(inv.list()) do
        if item.name == hammer_name then
           found = true
           redstone.setOutput(hammer_found_status,true)
           redstone.setOutput(redstone_output,false)
        end
    if found == false then
        redstone.setOutput(hammer_found_status,false)
        redstone.setOutput(redstone_output,true)
    end
    end
end