I have a project where I feed a voltage supplying sensor to A0. The Uno converts it to a digital value and transmits it via serial cable to my PC and I graph the result on my PC. It works real well most of the time, but occasionally for some reason it just stops converting the input to digital and always delivers 0 to the PC.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16