airhub_esp32

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1414854/charts/1?bgcolor=%23ffffff&color=%23d62020&days=30&dynamic=true&results=1500&type=spline"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1414854/charts/2?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=1500&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1414854/charts/3?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=1500&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1414854/status/recent"></iframe>