6

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1843252/widgets/526846"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1843252/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=2000&title=Temperature&type=line&update=15&yaxis=degC"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1843252/charts/2?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=2000&title=Relative+Humidity&type=line&update=15&yaxis=%25RH"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1843252/charts/3?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=2000&title=Voltage&type=line&update=15&yaxis=volts+%2A+10"></iframe>