TEMPERATURE LM35 SENSOR
LM35 is a precision 3 leg temperature sensor with its output proportional to the temperature (in deg Celcius). The sensor circuitry is sealed and therefore it is not subjected to oxidation and other processes. With LM35, temperature can be measured more accurately than with a thermistor.
The operating temperature range is from -55°C to 150°C. The output voltage varies by 10mV in response to every °C rise/fall in ambient temperature, i.e., its scale factor is 0.01V/ °C.