Cannot add sensors

i am using
Arduino Uno + ESP8266
Serial usb connection

my problem is, i cant add any sensors. i followed the tutorial step, but my arduino ide cant upload the sketch being provided. i need help asap. god bless you

Can you follow the steps and get the device Auth Code from cayenne ?


What’s the error that the IDE it’s showing?

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I am also here to help :slight_smile:

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