Interfacing IR temperature sensor with Arduino UNO

Non-contact temperature measurement using GY-90615 IR sensor.

Apr 9, 2020

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Components and supplies

1

2x 4.7kohm Resistors

1

Capacitor 0.1uF

1

Arduino UNO

1

Jumper wires (generic)

1

MLX90615 Digital Infrared Temperature Sensor Module for Arduino GY Series

Tools and machines

1

Breadboard, Plain

Apps and platforms

1

Arduino IDE

Project description

Code

MLX90615 code

c_cpp

Copy paste into Arduino IDE software and upload onto arduino. Run serial monitor and watch the action happen live.

MLX90615 code

c_cpp

Copy paste into Arduino IDE software and upload onto arduino. Run serial monitor and watch the action happen live.

Downloadable files

Schematic for MLX90615 Sensor

For the resistors, use 4.7k for each one. Capacitor is 0.1uF

Schematic for MLX90615 Sensor

Schematic for MLX90615 Sensor

For the resistors, use 4.7k for each one. Capacitor is 0.1uF

Schematic for MLX90615 Sensor

Schematic for GY-90615

Schematic for GY-90615

Comments

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engineeringuofs

5 years ago

I found that I got better results using just the sensor by itself as shown in the second schematic.

Anonymous user

2 years ago

Hi Atif I have something really important and would like to discuss. please let me know how to connect with you...

Anonymous user

2 years ago

Did you manage to have good results? Did you use the same code using just the sensor?