Nodo

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/308154/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&title=Temperatura&type=line&xaxis=Tiempo&yaxis=Temperatura+%28C%29"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/308154/charts/2?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&title=Humedad&type=line&xaxis=Tiempo+&yaxis=Humedad+%28+%25+%29"></iframe>