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Keyestudio Analog Temperature Sensor Compatible with Arduino - Black
Introduction The module is based on the working principle of a thermistor (resistance varies with temperature change in the environment). It can sense temperature change in its surrounding and send the data to the analog IO of Arduino board. All we need to do is to convert the sensor output data to degrees Celsius temperature simply byprogramming and display it. It's convenient and effective and widely applied in gardening£¬ home alarm system and other devices.