i have pir sensor it gives some output voltage with respect to sottunding
if i activate my internal pull down resistor of my analog input pin i am getting correct digital values
if i activate my internal pull up resistor of my analog input pin i am getting no values values(digital value as 0)
if i activate my internal pull down resistor of my analog input pin i am getting correct digital values
if i activate my internal pull up resistor of my analog input pin i am getting no values values(digital value as 0)