CC Concrete dust converter

--Concrete Buster turtle
--Ensure that turtle is either facing water of dust will be touching water

local chest = peripheral.find("minecraft:chest")
local turtleDir="east"  --can also be network address

term.clear()
term.setCursorPos(1,1)
print("Concrete Breaker V1.1")
turtle.dig()

turtle.select(1)
while true do
  sleep()
  for i = 1,16 do
    turtle.select(i)
    local check = turtle.getItemDetail(i)
    if check then
      if not string.find(check.name,"powder") then
        chest.pullItems(turtleDir,i,64)
      elseif string.find(check.name,"powder") then
        if turtle.place() then
          turtle.dig()
        end
      end
    end
  end
end