UT4UYF_TEST

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/3217659/widgets/1202919"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/3217659/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=120&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://www.youtube.com/embed/https://www.youtube.com/watch?v=https://www.youtube.com/watch?v=https://www.youtube.com/watch?v=https://www.youtube.com/watch?v=https://www.youtube.com/@nuftinfo8430?wmode=transparent"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/3217659/maps/channel_show"></iframe>