2. Contacting Pololu
You can check the QTR-8A page or QTR-8RC page for additional information. We would be delighted to hear from you about any of your projects and about your experience with the QTR-8A reflectance sensor array. You can contact us directly or post on our forum. Tell us what we did well, what we could improve, what you would like to see in the future, or anything else you would like to say!