• CO: Item wird vom airq-Binding richtig gesetzt. Müsste angezeigt werden, und wenn nicht, stimmt etwas mit der Item-Beschreibung oder der Sitemap nicht, das Binding funktioniert richtig.
• Fine Dust Concentration: hast Du alle Zeilen des Logs einkopiert? Wenn ja, werden diese vom Binding tatsächlich nicht geliefert.
• Humidity und Oxygen: Werden bei Dir mit falschem Komma angezeigt, gemäss Log gibt das Binding die Werte aber gar nicht weiter.

Kannst Du bestätigen, dass obige Einträge den vollen 'Datenübergabezyklus' abbilden? Kann es sein, dass Fine Dust, Humidity und Oxygen beim Binding gar nicht als Items registriert sind (=Channel verbunden)? Du siehst das in Admin/Items.

Es kann passieren, dass das Item zwar vorhanden ist, aber nicht mit dem Channel verbunden. Das passiert, wenn man ein 'Thing' abmeldet und dann wieder anmeldet - der neue Channel heisst dann anders.
Du kannst gerne auch versuchen, beide Log-Einstellungen gleichzeitig zu haben, dann wird gleich alles angezeigt. Also:

log:set TRACE org.openhab.binding.airq
log:set TRACE openhab.event.ItemStateEvent

23:42:31.252 [TRACE] [openhab.event.ItemStateEvent        ] - Received event of type 'ItemStateEvent' under the topic 'openhab/items/airQ_COConcentration/state' with payload: '{"type":"Decimal","value":"1.2960000038146973"}'

Versuche mal die folgende Log-Einstellung:
<Logger level="TRACE" name="openhab.event.ItemStateEvent"/>
bzw. in der Console:
log:set TRACE openhab.event.ItemStateEvent

Schreibe mir (am besten über PN), was gemeldet wird. Und nicht vergessen: Logging der Items wieder abstellen, sonst wird das Logfile geflutet ;)

Ich werde das in der ersten Version noch nicht unterstützen, aber das Ziel ist, dass das openhab-Binding das Gerät im lokalen Netzwerk selber findet über das discovery service. Wie kann ich das Gerät am besten 'finden'?

Die air-Qs lassen sich über mDNS finden/entdecken (scheint auch gut in openHAB unterstüzt zu sein)

2021-08-24 10:44:11.263 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - run(): starting polled data handler
2021-08-24 10:44:11.269 [DEBUG] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - getData(): connecting to http://192.168.178.38/data with method GET and body null
2021-08-24 10:44:12.113 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - getDecryptedContentString(): Result from getData() is org.openhab.binding.airq.internal.AirqHandler$Result@1cfe458 with body={"content": "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"}
2021-08-24 10:44:12.119 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - decrypt(): content to decrypt: [108, 82, 103, 68, 49, 76, 52, 87, 108, 110, 114, 120, 76, 85, 82, 86, 117, 98, 79, 50, 88, 113, 87, 100, 87, 86, 104, 48, 121, 86, 43, 77, 110, 97, 85, 116, 65, 68, 99, 89, 104, 80, 70, 101, 116, 106, 78, 67, 112, 56, 78, 118, 85, 113, 111, 72, 104, 78, 78, 110, 85, 86, 81, 90, 120, 90, 76, 114, 114, 78, 108, 50, 97, 85, 67, 111, 54, 97, 71, 112, 53, 66, 78, 97, 99, 111, 110, 69, 70, 77, 118, 67, 74, 49, 112, 70, 104, 97, 121, 87, 47, 81, 52, 118, 50, 99, 110, 116, 57, 78, 43, 78, 48, 100, 121, 108, 115, 116, 54, 50, 83, 78, 77, 79, 49, 78, 65, 100, 115, 54, 49, 73, 77, 71, 108, 90, 77, 76, 117, 98, 81, 70, 75, 71, 51, 101, 73, 80, 104, 67, 48, 86, 98, 121, 88, 84, 114, 55, 69, 111, 76, 70, 110, 87, 79, 69, 66, 43, 53, 98, 80, 52, 43, 99, 47, 106, 97, 48, 50, 72, 117, 83, 66, 66, 84, 110, 102, 120, 69, 68, 56, 89, 57, 43, 122, 77, 78, 53, 49, 99, 103, 97, 88, 111, 115, 50, 110, 110, 98, 67, 71, 72, 49, 119, 48, 107, 120, 78, 118, 83, 112, 99, 55, 121, 110, 71, 56, 101, 54, 57, 83, 101, 100, 110, 112, 108, 67, 52, 90, 104, 82, 104, 108, 78, 57, 52, 116, 51, 89, 57, 111, 103, 88, 73, 56, 103, 111, 79, 115, 86, 98, 53, 67, 77, 105, 71, 72, 77, 72, 77, 83, 111, 49, 120, 86, 74, 100, 84, 57, 66, 113, 101, 75, 49, 117, 74, 66, 79, 50, 101, 102, 110, 49, 112, 74, 65, 73, 81, 82, 78, 68, 54, 98, 53, 108, 99, 43, 76, 43, 78, 72, 89, 73, 52, 84, 48, 102, 81, 114, 67, 77, 103, 115, 121, 47, 110, 107, 116, 73, 89, 97, 109, 72, 77, 116, 71, 78, 87, 54, 50, 78, 51, 113, 71, 81, 88, 80, 74, 86, 88, 82, 116, 86, 85, 57, 114, 53, 54, 51, 78, 72, 66, 47, 65, 69, 49, 103, 47, 98, 108, 54, 48, 109, 108, 73, 57, 79, 108, 49, 54, 43, 47, 115, 99, 51, 76, 97, 102, 56, 85, 101, 110, 105, 73, 75, 68, 109, 99, 51, 73, 72, 57, 80, 104, 51, 117, 77, 68, 109, 69, 74, 82, 76, 120, 113, 101, 110, 97, 71, 117, 43, 98, 110, 103, 57, 65, 97, 118, 55, 112, 105, 116, 103, 111, 119, 114, 106, 47, 86, 68, 81, 79, 75, 113, 118, 86, 76, 117, 50, 68, 68, 101, 51, 121, 79, 83, 67, 66, 121, 83, 85, 77, 57, 66, 104, 54, 82, 119, 53, 121, 55, 119, 77, 55, 52, 104, 72, 83, 122, 103, 110, 118, 107, 112, 98, 120, 120, 50, 90, 118, 86, 101, 86, 68, 100, 106, 100, 111, 71, 107, 56, 97, 50, 84, 55, 71, 54, 86, 86, 47, 55, 68, 65, 84, 79, 54, 84, 111, 103, 57, 118, 54, 101, 77, 80, 70, 88, 73, 66, 105, 72, 73, 107, 54, 110, 77, 102, 97, 50, 113, 83, 50, 89, 69, 103, 89, 78, 57, 102, 97, 109, 66, 111, 88, 86, 86, 110, 57, 78, 99, 72, 122, 79, 74, 110, 65, 99, 75, 49, 69, 76, 99, 101, 99, 99, 49, 72, 43, 49, 100, 79, 107, 74, 116, 56, 103, 106, 117, 66, 54, 112, 78, 68, 56, 77, 78, 71, 70, 114, 88, 114, 110, 54, 89, 109, 86, 90, 76, 47, 76, 72, 120, 119, 122, 106, 120, 117, 65, 98, 98, 50, 73, 84, 74, 71, 78, 79, 81, 67, 65, 69, 74, 56, 69, 81, 65, 71, 53, 102, 67, 106, 72, 104, 65, 110, 79, 82, 81, 51, 71, 53, 54, 120, 78, 88, 43, 72, 90, 120, 71, 66, 79, 98, 108, 87, 105, 115, 56, 72, 114, 119, 103, 77, 83, 66, 90, 57, 105, 120, 76, 51, 54, 57, 83, 119, 48, 100, 56, 106, 117, 84, 99, 75, 73, 88, 103, 47, 78, 111, 68, 43, 118, 57, 70, 101, 43, 43, 56, 77, 70, 114, 75, 80, 106, 77, 116, 67, 87, 115, 73, 83, 88, 56, 106, 83, 121, 112, 55, 111, 65, 110, 76, 90, 101, 51, 105, 71, 53, 110, 84, 53, 110, 72, 49, 86, 89, 81, 84, 112, 90, 106, 102, 97, 88, 103, 73, 54, 110, 85, 70, 101, 103, 106, 98, 83, 88, 49, 120, 75, 50, 52, 120, 103, 102, 84, 119, 82, 51, 114, 43, 90, 120, 107, 101, 111, 47, 57, 77, 81, 102, 85, 77, 76, 66, 79, 76, 77, 116, 50, 53, 113, 72, 90, 79, 105, 65, 76, 99, 104, 118, 51, 110, 87, 77, 68, 77, 108, 104, 43, 48, 108, 81, 73, 86, 119, 54, 78, 113, 54, 117, 103, 103, 78, 70, 117, 68, 106, 106, 51, 67, 77, 104, 111, 43, 65, 54, 118, 83, 105, 86, 104, 99, 48, 43, 77, 51, 108, 43, 98, 73, 115, 110, 56, 110, 54, 56, 101, 110, 107, 81, 52, 74, 43, 73, 66, 119, 66, 76, 104, 86, 105, 77, 102, 54, 108, 84, 70, 49, 115, 115, 43, 49, 48, 122, 81, 121, 74, 70, 98, 55, 102, 83, 83, 75, 100, 52, 76, 75, 89, 85, 72, 105, 114, 117, 115, 69, 101, 52, 119, 76, 105, 120, 84, 65, 115, 111, 65, 112, 97, 104, 97, 76, 85, 118, 88, 56, 43, 103, 87, 77, 78, 117, 74, 56, 54, 71, 116, 113, 86, 88, 87, 108, 87, 51, 105, 106, 108, 89, 70, 74, 82, 114, 105, 76, 80, 86, 112, 112, 87, 109, 109, 48, 122, 120, 112, 115, 90, 106, 72, 87, 121, 102, 102, 80, 113, 78, 111, 78, 112, 51, 82, 106, 117, 79, 102, 119, 102, 113, 89, 89, 48, 80, 81, 61]
2021-08-24 10:44:12.126 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - decrypt(): Text decoded as String: {"tvoc": [2651, 460.18], "pm2_5": [4, 10], "DeviceID": "c566b41880a5c0490d539b73237e4cd2", "Status": "OK", "humidity": [58.08, 3.7], "measuretime": 1559, "cnt0_3": [675, 76], "sound": [41.2, 5.0], "temperature": [25.465, 0.5], "cnt0_5": [192, 29], "performance": 831.6377, "co": [1.244, 0.25], "humidity_abs": [13.782, 0.72], "co2": [531, 65.93], "uptime": 40032, "so2": [219.08, 25.4], "cnt2_5": [0, 10], "o3": [26.74, 2.7], "cnt10": [0, 10], "no2": [61.8, 6.6], "cnt5": [0, 10], "timestamp": 1629794649000, "pressure": [1019.96, 1.0], "TypPS": 1.38, "cnt1": [11, 11], "door_event": 0, "pm1": [3, 10], "oxygen": [20.596, 2.2], "dewpt": [16.244, 0.9], "pm10": [4, 10], "health": 736, "bat": [0, 0], "dHdt": 0.79, "dCO2dt": 19.88}
2021-08-24 10:44:12.131 [DEBUG] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - run(): decObj={"tvoc":[2651,460.18],"pm2_5":[4,10],"DeviceID":"c566b41880a5c0490d539b73237e4cd2","Status":"OK","humidity":[58.08,3.7],"measuretime":1559,"cnt0_3":[675,76],"sound":[41.2,5.0],"temperature":[25.465,0.5],"cnt0_5":[192,29],"performance":831.6377,"co":[1.244,0.25],"humidity_abs":[13.782,0.72],"co2":[531,65.93],"uptime":40032,"so2":[219.08,25.4],"cnt2_5":[0,10],"o3":[26.74,2.7],"cnt10":[0,10],"no2":[61.8,6.6],"cnt5":[0,10],"timestamp":1629794649000,"pressure":[1019.96,1.0],"TypPS":1.38,"cnt1":[11,11],"door_event":0,"pm1":[3,10],"oxygen":[20.596,2.2],"dewpt":[16.244,0.9],"pm10":[4,10],"health":736,"bat":[0,0],"dHdt":0.79,"dCO2dt":19.88}, jsonAnswer={"tvoc": [2651, 460.18], "pm2_5": [4, 10], "DeviceID": "c566b41880a5c0490d539b73237e4cd2", "Status": "OK", "humidity": [58.08, 3.7], "measuretime": 1559, "cnt0_3": [675, 76], "sound": [41.2, 5.0], "temperature": [25.465, 0.5], "cnt0_5": [192, 29], "performance": 831.6377, "co": [1.244, 0.25], "humidity_abs": [13.782, 0.72], "co2": [531, 65.93], "uptime": 40032, "so2": [219.08, 25.4], "cnt2_5": [0, 10], "o3": [26.74, 2.7], "cnt10": [0, 10], "no2": [61.8, 6.6], "cnt5": [0, 10], "timestamp": 1629794649000, "pressure": [1019.96, 1.0], "TypPS": 1.38, "cnt1": [11, 11], "door_event": 0, "pm1": [3, 10], "oxygen": [20.596, 2.2], "dewpt": [16.244, 0.9], "pm10": [4, 10], "health": 736, "bat": [0, 0], "dHdt": 0.79, "dCO2dt": 19.88}
2021-08-24 10:44:12.133 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=cnt0_3, channelName=fineDustCnt00_3, type=pair
2021-08-24 10:44:12.136 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=cnt0_5, channelName=fineDustCnt00_5, type=pair
2021-08-24 10:44:12.139 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=cnt1, channelName=fineDustCnt01, type=pair
2021-08-24 10:44:12.142 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=cnt2_5, channelName=fineDustCnt02_5, type=pair
2021-08-24 10:44:12.145 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=cnt5, channelName=fineDustCnt05, type=pair
2021-08-24 10:44:12.148 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=cnt10, channelName=fineDustCnt10, type=pair
2021-08-24 10:44:12.151 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=co, channelName=co, type=pair
2021-08-24 10:44:12.155 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=co2, channelName=co2, type=pairPPM
2021-08-24 10:44:12.159 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=dewpt, channelName=dewpt, type=pair
2021-08-24 10:44:12.164 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=humidity, channelName=humidityRelative, type=pair
2021-08-24 10:44:12.168 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=humidity_abs, channelName=humidityAbsolute, type=pair
2021-08-24 10:44:12.171 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=no2, channelName=no2, type=pair
2021-08-24 10:44:12.177 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=o3, channelName=o3, type=pair
2021-08-24 10:44:12.183 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=oxygen, channelName=o2, type=pair
2021-08-24 10:44:12.186 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=pm1, channelName=fineDustConc01, type=pair
2021-08-24 10:44:12.192 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=pm2_5, channelName=fineDustConc02_5, type=pair
2021-08-24 10:44:12.196 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=pm10, channelName=fineDustConc10, type=pair
2021-08-24 10:44:12.198 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=pressure, channelName=pressure, type=pair
2021-08-24 10:44:12.202 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=so2, channelName=so2, type=pair
2021-08-24 10:44:12.206 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=sound, channelName=sound, type=pairDB
2021-08-24 10:44:12.208 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): db transmitted as 41.2 with unit dB
2021-08-24 10:44:12.217 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=temperature, channelName=temperature, type=pair
2021-08-24 10:44:12.222 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=Status, channelName=status, type=string
2021-08-24 10:44:12.225 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=TypPS, channelName=avgFineDustSize, type=number
2021-08-24 10:44:12.243 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=dCO2dt, channelName=dCO2dt, type=number
2021-08-24 10:44:12.245 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=dHdt, channelName=dHdt, type=number
2021-08-24 10:44:12.247 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=door_event, channelName=doorEvent, type=number
2021-08-24 10:44:12.249 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=health, channelName=health, type=number
2021-08-24 10:44:12.250 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=measuretime, channelName=measureTime, type=number
2021-08-24 10:44:12.252 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=performance, channelName=performance, type=number
2021-08-24 10:44:12.254 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=timestamp, channelName=timestamp, type=datetime
2021-08-24 10:44:12.256 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=uptime, channelName=uptime, type=numberTimePeriod
2021-08-24 10:44:12.258 [TRACE] [ab.binding.airq.internal.AirqHandler] - air-Q - airqHandler - processType(): airqName=tvoc, channelName=tvoc, type=pairPPB

Viele Grüße

openhab> log:set TRACE org.openhab.binding.airq

Nach dem Abruf kannst Du es gerne wieder auf WARN zurückstellen, mit:

openhab> log:set WARN org.openhab.binding.airq

Items

DateTime              airQ_timestamp              "TimeStamp [%1$tA, %1$td. %1$tB %1$tY %1$tH:%1$tM]"   {channel="airq:airq:4eb72412cd:timestamp"}
String                airQ_status                 "Status of Sensors"                     	{channel="airq:airq:4eb72412cd:Status"}
Number                airQ_co                     "CO Concentration"                      	{channel="airq:airq:4eb72412cd:co"}
Number                airQ_co2                    "CO2 Concentration"                     	{channel="airq:airq:4eb72412cd:co2"}
Number:Dimensionless  airQ_o2                     "Oxygen concentration"                  	{channel="airq:airq:4eb72412cd:oxygen"}
Number                airQ_fineDustConc01         "Fine Dust Concentration >1µ"           	{channel="airq:airq:4eb72412cd:pm1"}
Number                airQ_fineDustConc02_5       "Fine Dust Concentration >2.5µ"         	{channel="airq:airq:4eb72412cd:pm2_5"}
Number                airQ_fineDustConc10         "Fine Dust Concentration >10µ"          	{channel="airq:airq:4eb72412cd:pm10"}
Number:Temperature    airQ_temperature            "Temperature [%.1f °C]"                       {channel="airq:airq:4eb72412cd:temperature"}
Number                airQ_sound                  "Noise"                                 	{channel="airq:airq:4eb72412cd:sound"}
Number                airQ_humidity_abs		  "Absolute Humidity"                     	{channel="airq:airq:4eb72412cd:humidity_abs"}
Number:Dimensionless  airQ_humidityRelative       "Humidity"                              	{channel="airq:airq:4eb72412cd:humidity"}
Number                airQ_o3                     "O3 concentration"                      	{channel="airq:airq:4eb72412cd:o3"}
Number                airQ_so2                    "SO2 concentration"                     	{channel="airq:airq:4eb72412cd:so2"}
Number                airQ_no2                    "NO2 concentration"                     	{channel="airq:airq:4eb72412cd:no2"}
Number:Pressure       airQ_pressure               "Pressure"                              	{channel="airq:airq:4eb72412cd:pressure"}
Number                airQ_voc                    "VOC concentration"                    	{channel="airq:airq:4eb72412cd:tvoc"}
Number:Dimensionless  airQ_health                 "Health Index [%d ‰]"                        	{channel="airq:airq:4eb72412cd:health"}
Number:Dimensionless  airQ_performance            "Performance Index [%d ‰]"                    {channel="airq:airq:4eb72412cd:performance"}

Sitemap

sitemap airQ label="Air-Q"
{
Frame label="" {
Text item=airQ_health icon="qualityofservice"
Text item=airQ_performance icon="qualityofservice"
}
Frame label="status" {
Text item=airQ_timestamp icon="time"
Text item=airQ_status	icon="status"
}
Frame label="Sensoren" {
Text item=airQ_temperature icon="temperature"
Text item=airQ_pressure	icon="pressure"
Text item=airQ_humidityRelative icon="humidity"	valuecolor=[<40="red", >=40="green", >60="red"]
Text item=airQ_co2				valuecolor=[<=1000="green", >1000="red"]	icon="carbondioxide"
Text item=airQ_so2				valuecolor=[<=350="green", >350="red"]
Text item=airQ_no2				valuecolor=[<=80="green", >80="red"]
Text item=airQ_sound icon="soundvolume"
Text item=airQ_humidity_abs icon="humidity"
Text item=airQ_co				valuecolor=[<=25="green", >25="red"]
Text item=airQ_o3				valuecolor=[<=180="green", >180="red"]
Text item=airQ_fineDustConc01 
Text item=airQ_fineDustConc02_5
Text item=airQ_fineDustConc10			valuecolor=[<=50="green", >50="red"]
Text item=airQ_o2				valuecolor=[<17="red", >=17="green"]
Text item=airQ_voc
}
}

Viele Grüße

Wenn Du trotzdem einen Prozent-Wert möchtest, musst Du wohl eine Transformation verwenden, in etwa so (ich habe es nicht getestet, benutze aber ähnliche Transformationen):

(function(i) {
    var d = Int.parse(i);
    return d/10;
})(input)

Das Mapping musst Du dann in der Sitemap-Zeile 'aufrufen', wie im obigen Transformation-Link erläutert, und das Ganze im Format "%d %" ausgeben.

DateTime              airQ_timestamp              "TimeStamp [%1$td.%1$tm.%1$tY %1$tH:%1$tM]"   {channel="airq:airq:1:timestamp"}

Nachtrag: Der oben angegebene Link führt zur GitHub-Seite, wo man das Binding herunterladen kann. Wenn man den direkten Link zum Binding möchte, z.B. für den direkten Bezug per wget, bitte den folgenden Link verwenden: https://github.com/aurelio1/openhab-addons/blob/2.5.x/bundles/org.openhab.binding.airq/org.openhab.binding.airq-3.1.0-SNAPSHOT.jar?raw=true

Danke für Deine Arbeit. Ich habe gerade erst auf Version 3 migriert und konnte Dein Addon noch nicht ausprobieren. Eine Frage vorab: Ist es mit dieser Datenkonstellation möglich, auch in Openhab anzuzeigen, welche Sensoren überhöhte Werte liefern, wie dies in der App der Fall ist? Wahrscheinlich brauchte man dazu einen Marker aus der API, da der Hersteller ja nicht im Detail beschreibt, wann eine rote Ampel angezeigt wird.
Viele Grüße