Arduino drive LM75 temperature sensor with I2C protocol

LM75A

Objective:

This project will use Arduino to get temperature from LM75A sensor with I2C protocol and then display it into Arduino serial window.

Connection:

LM75 sensor Arduino
SDA A4
SCL A5
V 5V
G GND

Download Code from following link:

http://osoyoo.com/driver/LM75-I2C.rar

Unzip above file you will see 2 sub-folders. Move these 2 folders to your Arduino IDE library folder.

Run the code:

in Arduino IDE ,click File -> Example ->LM75-master->BasicUsage

then open the serial windows in upper top corner. your will see following result:

lm75-result

Posted in Arduino Parts & Projects

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