LM35 Analog Temperature Sensor Module (Arduino, ESP32 Compatible)

Description

The LM35 Temperature Sensor is a precision analog temperature sensor that provides output voltage linearly proportional to the Celsius (°C) temperature. Unlike digital sensors, the LM35 is simple to use and does not require any complex communication protocol.

It is widely used in Arduino-based projects, robotics, DIY electronics, educational labs, and industrial temperature monitoring systems. The sensor outputs 10mV per °C, making temperature calculation straightforward and accurate.

LM35 operates directly in Celsius scale, eliminating the need for Kelvin-to-Celsius conversion. It is suitable for beginners as well as professional electronics applications.  DROBAN

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⭐ Key Features

• Analog temperature sensor

• Linear output: 10mV per °C

• Calibrated directly in Celsius

• Low self-heating

• High accuracy & stable performance

• Easy to interface with microcontrollers

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🔧 Technical Specifications

• Model: LM35

• Sensor Type: Analog Temperature Sensor

• Output Type: Analog Voltage

• Operating Voltage: 4V – 30V

• Temperature Range: 0°C to +100°C

• Accuracy: ±0.5°C (at 25°C)

• Sensitivity: 10mV/°C

• Low Self Heating: < 0.1°C in still air

• Package Type: TO-92 (commonly used)

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🔌 Compatibility

• Arduino (Uno, Nano, Mega)

• ESP32 / ESP8266

• Raspberry Pi (with ADC)

• STM32

• Robotics & Embedded Systems

 

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📍 Typical Applications

• Temperature Monitoring Systems

• Arduino & ESP32 Projects

• Robotics & Automation

• Educational & Lab Experiments

• Home Automation

• Power Supply Thermal Monitoring

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📦 Package Includes

1 × LM35 Temperature Sensor

DS18B20 Temperature Sensor