Challenege 2

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1360923/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&title=factory%2Fall_departments%2Fplc&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1360923/charts/2?bgcolor=%23ffffff&color=%230072BD&dynamic=true&results=60&title=factory%2Fall_departments%2Fhydraulic_valve&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1360923/widgets/298650"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1360923/widgets/298651"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1360923/status/recent"></iframe>