Test esp32 bme280

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/727078/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=20&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/727078/charts/2?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/727078/charts/3?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/727078/widgets/52490"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/727078/widgets/52491"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/727078/widgets/52496"></iframe>