Temperature Sensor Module (LM35 LM75) Project

The Temperature Sensor Module project showcases how to interface LM75 and LM35 temperature sensors with an Arduino Mega. Both sensors provide accurate temperature readings suitable for various applications, from environmental monitoring to industrial control systems.

Components Needed

• Arduino Mega
• LM75 Temperature Sensor
• LM35 Temperature Sensor
• Jumper Wires
• Breadboard
• Power Supply

Block Diagram

Circuit Setup

Connecting the LM75 Sensor to Arduino Mega:

Connecting the LM35 Sensor to Arduino Mega:

Instructions

Code Upload:

Open the Arduino IDE and create a new sketch.

Copy and paste the provided Arduino code into the sketch.

Upload the code to the Arduino Mega.

Testing:

Open the Serial Monitor in the Arduino IDE (set to 9600 baud).

Observe temperature readings displayed in Celsius for both LM75 and LM35 sensors.

Verify readings are stable and within expected ranges.

Applications

Notes