extractor = peripheral.wrap("bottom")
input_direction = "left"
output_direction = "right"
function hasOre()
    items = extractor.getAllStacks()
    for i = 1,#items do
        if string.find(items[i]["rawName"],"tile") then
            return true
        end
    end
    return false
end

while true do
    local event = os.pullEvent("redstone")
    while rs.getInput(input_direction) do
        sleep(1)
        rs.setOutput(output_direction,hasOre())
    end
end