Botania Thermalily

local Back = "back"
local Right = "right"
local Time = 0
local Start = false

while true do

    local Get = redstone.getAnalogInput(Back)

    term.clear()
    term.setCursorPos(25,10)
    print(Time)

    if Get > 0 and Start == false then

        Time = Get * 20 + 1
        Start = true

        term.clear()
        term.setCursorPos(25,10)
        print(Time)

    elseif Start == true then

        term.clear()
        term.setCursorPos(25,10)
        print(Time)

        if Time > 0 then

            Time = Time - 1

            if Time == 0 then

                term.clear()
                term.setCursorPos(25,10)
                print(Time)

                redstone.setOutput(Right, true)
                sleep(1)
                redstone.setOutput(Right, false)
                Start = false

            end

        end

    end

    sleep(1)

end