module 1

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<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/41313/charts/2?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=70&title=Watermark%3A+15cm&type=line&yaxis=Ohm"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/41313/charts/6?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=70&title=Watermark%3A+75cm&type=line&yaxis=Ohm"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/41313/charts/4?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=70&title=Watermark%3A+45cm&type=line&yaxis=Ohm"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/41313/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=70&title=Battery&type=line&yaxis=Volts"></iframe>