DFROBOT DFR0023

DFR0023 is a Gravity: analogue LM35 temperature sensor module for Arduino. This Arduino temperature sensor based on LM35 temperature chip. A Temperature Sensor can be used to detect ambient air temperature. The LM35 chip offers a functional range between 0 to 100°C with a sensitivity of 10mV/°C. The output voltage is proportional to the temperature. It is commonly used as a temperature measurement sensors. It includes thermocouples, platinum resistance, thermal resistance and temperature semiconductor chips, which commonly used in high temperature measurement thermocouples. Platinum resistance temperature used in the measurement of 800°C, while thermal resistance and semiconductor temperature sensor suitable for measuring temperature of 100-200° or below, in which application of a simple semiconductor temperature sensor has good linearity and high sensitivity. The LM35 linear temperature sensor and sensor-specific expansion of Arduino board, in combination, can be very easy to achieve.