redstone pulser

sides={
"left",
"right",
}

ID=os.getComputerID()

rednet.open("top")
for id,side in ipairs(sides) do
    redstone.setOutput(side,false)
end
while true do
    id,message=rednet.receive()
        print(id..","..message)
    if message=="open"..ID then
        for id,side in ipairs(sides) do
            redstone.setOutput(side,true)
                        sleep(2)
            redstone.setOutput(side,false)
        end
    end
end


-- 45,48