Surya Praksah A
Newbie level 4
I need to measure the 3.3V input given to my ADC input pin. but the reference to AVref is varying from 3.28 to 3.33 because of this my error also increasing, and if i am calibrating at the time the Voltage is 3.28 but after some time its varying to 3.31... so is it any possibility for measuring what the voltage is given to my ADC reference.
Thanks,
Thanks,