I have the vref+ pin tied to the output of a 3.3 volt regulator and that fixed the resolution problem. However, when I run the program it only reads the first adc (channel 2). The results of the oth ...
I am having trouble using multiple ADC inputs. I am referencing the High voltage lvl for the ADC to 3.3V because I will have IR sensors with a max output of 3.3V and I need as close to 100% resolutio ...