Qtr8rc sensor help

Good day guys!

I recently got myself a qtr8rc sensor for a line follower bot , im testing the sensor out with the sample code included in the library from pololu but this error keeps on popping up. If anyone knows how to fix this please … show me how xD


Thanks !


I noticed you are using version 1.0 of the Arduino IDE. Please download the latest version (version 1.8.8) of the Arduino IDE from the Arduino website’s Software page and try recompiling the example code.

- Amanda

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Thanks AmandaS,

1.8.8 solved the issue :slight_smile:

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