material-stocker

need = {1,12,30216}
amt  = {256,256,64}

ae = peripheral.wrap("front")

while true do
    list = ae.listItems()
    for i=1,#need do
        if list[need[i]] < amt[i] then
            print("Crafting "..amt[i]-list[need[i]].." of "..need[i])
            ae.craft(need[i],amt[i]-list[need[i]])
        end
    end
    sleep(60)
end