Hello, Great Walkthrough, but when I try to upload the arduino_secrets.h code to start the spotify authentication, sometimes It gives me an error "Undefined reference to 'setup'", "Undefined reference to "loops", or the serial monitor after uploading the code stays blank.
Thanks,
Hello, Great Walkthrough, but when I try to upload the arduino_secrets.h code to start the spotify authentication, sometimes It gives me an error "Undefined reference to 'setup'", "Undefined reference to "loops", or the serial monitor after uploading the code stays blank. Thanks,