DS18B20 Temperature Sensor Features
The DS18B20 is a temperature sensor that can measure temperature in the range of -55°C to + 125°C with an accuracy of 0.5 ° C. The output accuracy of this sensor is adjustable from 9 to 12 bits which is set to 12 bits by default.
The communication protocol of the this sensor is single-wire, and to measure the ambient temperature you only need to connect one wire to Arduino.
Note
One of the biggest advantages of this sensor is its one-wire communication protocol....
LM75 Temperature Sensor Features
LM75 is a temperature sensor that can measure temperature range from -25 to +125 degrees Celsius. This sensor support I2C communication protocol and you can communicate with this module using two SDA and SCL pins to read the ambient temperature.
You can download the datasheet of this module here.
[wpdm_package id='17386']
LM75 Temperature Sensor Pinout
This sensor has 5 pins:
VCC: Module power supply – 3.3-5 V
GND: Ground
SDA: Data pin...