Solar Tracker

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1421071/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&title=Grafik+Tegangan&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1421071/widgets/326951"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1421071/widgets/326956"></iframe>