co2sensor

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1323215/charts/1?bgcolor=%23ffffff&color=%23d62020&days=30&dynamic=true&max=2500&min=100&results=60&title=CO2-Tabelle&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1323215/charts/2?bgcolor=%23ffffff&color=%23d62020&days=1&dynamic=true&results=60&title=Temperatur&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1323215/widgets/280463"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1323215/widgets/385431"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1323215/widgets/280464"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1323215/widgets/385432"></iframe>