The LM35 Analog Temperature Sensor Module is a low cost temperature sensing module provide easy to use sensor. It comes with  analog output. This temperature module uses the LM35 Precision Centigrade Temperature Sensor to detect temperature changes and with the on board components, you can use it right away by providing power of  5VDC. In short, the low-output impedance, linear output, and precise inherent calibration of the LM35 device makes interfacing to readout or control circuitry especially easy.

Features:

    Operating Voltage: DC 4-30V
    Linear coefficient of variation: +10mv/°C
    Low power consumption < 60uA
    Temperature measurement range: 0---100 ° C
    Accuracy: ± 0.5 ° C
    Analog signal output
    Dimension (mm) : 28 (L) x 12 (W) x 10 (H)

Interfacing Sensor Module Using Arduino:
    Connect the sensor module to Arduino as shown in picture above.
    Then, write  the code as shown in the figure below in your  arduino IDE and upload it.
    View the output in serial monitor as shown in the figure below.