pressure

output = false
limit = 8
inSide = "left"
outSide = "right"

outputString = ""

term.clear()

while true do
  term.setCursorPos(1,1)
  os.startTimer(0.1)
  os.pullEvent("timer")

  if redstone.getAnalogInput(inSide) >= limit then
    output = false
    outputString = "off"
  else
    output = true
    outputString = "on"
  end
  reading = (redstone.getAnalogInput(inSide)/2) .. "/" .. (limit/2) .." bar" .. " -> " .. outputString

  term.clear()
  if redstone.getAnalogInput("front") >= 13 then
    redstone.setOutput(outSide, false)
    print("Override:\nCompressors off")
  else
    redstone.setOutput(outSide, output)
    print(reading)
  end
end