Tốc độ Mạ Dải

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1871924/widgets/523303"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1871924/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&title=Bi%E1%BB%83u+%C4%91%E1%BB%93+t%E1%BB%91c+%C4%91%E1%BB%99+S3&type=line"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1871924/widgets/529662"></iframe>