[CC]: Pneumaticcraft Simple Pressure Controller

local minPressure = 15 -- sets the minimum air pressure
local maxPressure = 18 -- sets the maximum air pressure

local compressors = {}

function ReloadAttachedCompressors()
    for k,v in pairs(peripheral.getNames())do
        if(peripheral.getType(v)=="pneumaticcraft:air_compressor")then
            table.insert(compressors, {compressor=peripheral.wrap(v), side=v})
        end
        if(peripheral.getType(v)=="pneumaticcraft:advanced_air_compressor")then
            table.insert(compressors, {compressor=peripheral.wrap(v), side=v})
        end
        if(peripheral.getType(v)=="pneumaticcraft:flux_compressor")then
            table.insert(compressors, {compressor=peripheral.wrap(v), side=v})
        end
    end

    assert(#compressors>0, "No air compressor attached!")
end

while true do
    ReloadAttachedCompressors()
    for k,v in pairs(compressors)do
        if(v.compressor.getPressure()>=maxPressure)then
            rs.setOutput(v.side, false)
        end
        if(v.compressor.getPressure()<=minPressure)then
            rs.setOutput(v.side, true)
        end
        os.sleep(0.25)
    end
    os.sleep(1)
end