i want to make a digital thermometer and i'm using pic 12f683. I use Vdd as Vref and 2 small 1,5V bateries and tc1047 as sensor. Now i'm confused how to convert the voltage.
a 10 bites converter means a value from 0 to 1024
so at 0v input i have 0 returned
but when i have 1024? at 3v?
a 10 bites converter means a value from 0 to 1024
so at 0v input i have 0 returned
but when i have 1024? at 3v?