Gravity: Analog LM35 Temperature Sensor

DFRobotSKU: DFR0023
Sale price £9
incl. VAT
excl. VAT
Only 5 units left

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This is an Arduino Temperature Sensor based on an LM35 temperature chip. A Temperature Sensor can be used to detect ambient air temperature.

The LM35 chip offers a functional range between 0 degrees Celsius to 100 degrees Celsius with a sensitivity of 10mV per degree Celsius. The output voltage is proportional to the temperature.

It is commonly used as a temperature measurement sensor. It includes thermocouples, platinum resistance, thermal resistance and temperature semiconductor chips, which are commonly used in high-temperature measurement thermocouples. Platinum resistance temperature is used in the measurement of 800 degrees Celsius, while the thermal resistance and semiconductor temperature sensor is suitable for measuring the temperature of 100-200 degrees or below, in which the application of a simple semiconductor temperature sensor has good linearity and high sensitivity.

To ease the difficulty of using this sensor, a Gravity Interface is adapted to allow plug & play. The Arduino IO expansion shield is the best match for this sound senor connecting to your Arduino. this sensor can work at 3.3V which makes it compatible with the Raspberry Pi.


  • LM35 temperature sensor
  • Can be used to detect ambient air temperature

Connection Example - DFRduino UNO R3


  • Type: Analog
  • Working Voltage: 3.3-5V
  • Sensitivity: 10mV per degree Celcius
  • Functional range: 0 degree Celsius to 100 degree Celsius


Package Contents

  • 1x Arduino LM35 Temperature Sensor
  • 1x Analog Sensor Cable

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