ADC reading variation
Posted: Mon Jun 20, 2016 9:34 am
I don't have an oscilloscope to know exactly where the noise in my ADC readings is coming from, so I'm feeling very frustrated at the moment.
I was hoping to have ADC readings that would be steady or flip-flop between two bits, but no luck.
Readings from my IR Distance sensor, current sensor, and even the unregulated 7.2v readings are all over the place.
I don't know what to make of it without a scope.
These are charts of the readings and the resulting voltage of the "steady" unregulated 7.2v
I was hoping to have ADC readings that would be steady or flip-flop between two bits, but no luck.
Readings from my IR Distance sensor, current sensor, and even the unregulated 7.2v readings are all over the place.
I don't know what to make of it without a scope.
These are charts of the readings and the resulting voltage of the "steady" unregulated 7.2v