Pszczoły hardware

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/317059/charts/1?bgcolor=%23ffffff&color=%23d62020&days=3&dynamic=true&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/317059/charts/2?bgcolor=%23ffffff&color=%23d62020&days=3&dynamic=true&type=line"></iframe>