startup

rednet.open("back")


while true do
  sender, message = rednet.receive()
  side, amount = message:match("([^,]+),([^,]+)")
  numAmount = tonumber(amount)
  if side == "right" then print(side) end
  print(side.." "..amount)
  for i=1, numAmount do
    redstone.setOutput(side, true)
    sleep(1)
    redstone.setOutput(side, false)
  end
end