CraftBattery

function GetTin()
    turtle.turnLeft()
    turtle.select(5)
    turtle.suck()
    turtle.select(7)
    turtle.suck()
    turtle.select(9)
    turtle.suck()
    turtle.select(11)
    turtle.suck()
    turtle.turnRight()
    GetRedstone()
end

function GetRedstone()
    turtle.turnRight()
    turtle.select(6)
    turtle.suck()
    turtle.select(10)
    turtle.suck()
    turtle.turnLeft()
    GetCopperWire()
end

function GetCopperWire()
    turtle.select(2)
    turtle.suck()
    turtle.craft()
    for i = 0, 16 do
        turtle.select(i)
        turtle.dropUp()
    end
    GetTin()
end

GetTin()