The LM35 temperature sensor is an integrated circuit sensor that can be used to measure temperature with an electrical output proportional to the temperature in Celsius. This tutorial will show you the basic operation on how to use this sensor.
Temperature sensor
Introduction The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable...
Nowadays, there are many type of temperature sensor is come with different output form and also the temperature range such as thermocouple, thermistor, infrared, RTD. In here, we pick LM35 as our temperature sensor due to it have a linear output and also suitable for normal use like weather temperature measuring.