Rampenheizung

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/946294/charts/2?bgcolor=%23ffffff&color=%2320d620&days=365&dynamic=true&results=365&type=column"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/946294/charts/1?bgcolor=%23ffffff&color=%23d62020&days=7&dynamic=true&type=column"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/946294/maps/channel_show"></iframe>