pjrebordao
Senior Member
In my current project i have to read the value of a thermistor. Cold it has a resistance of about 100ohm, fully warm gets to 50ohm.
If i use the recommended circuit from manual 3, i use a 10k resistor connected to ground in series with the thermistor.
However, this gives a rather limited range of values returned by readadc (about 50-60 units).
Can i use a different value for the resistor to increase this range, while keeping this thermistor ?
If i use the recommended circuit from manual 3, i use a 10k resistor connected to ground in series with the thermistor.
However, this gives a rather limited range of values returned by readadc (about 50-60 units).
Can i use a different value for the resistor to increase this range, while keeping this thermistor ?