- Fri Apr 18, 2008 12:03 pm
#46675
This is related to the previous post... What about if you directly hook up a 1.5 volt battery to the ADC in. On my multimeter it say that the battery is about 1.358 and but my ADC says it's 1.406. I'm using 14 bits of resolution so it should be pretty accurate, about .2 mV.