LM35 Temperature sensor:
LM 35 Temperature Sensor is widely used for a small range of temperature measurement. This works based on the principle of changes in resistance.
- LM35 easily connected in similar to other Integrated circuits. This easily established in any environment and the temperature detected easily. The temperature range of 0.01˚C of the surface temperature.
- The ambient air temperature is the same as the environment temperature.
- If the air temperature were much higher or lower than the surface temperature, the actual temperature of the LM35 die would be at an intermediate temperature between the surface temperature and the air temperature.
- Calibrated in Celsius (Centigrade).
- Linearity + 10-mV/°C.
- scale Factor 0.5°C.
- Accuracy- 25°C.
- Range: −55°C to 150°C.
The temperature also measured by DHT11 also. For more details,