On top of that, it is provided with ESD protection to avoid malfunctioning of the sensor.Īs you can see in the diagram above, the MLX90614 is found at the center of the module. It is embedded with an I2C port to communicate temperature reading to microcontrollers over an I2C bus. The GY-906 MLX90614 is an IR based contactless temperature sensor that can measure the temperature of a particular object between -70☌ – 382.2☌ and an ambient temperature of -40☌ – 125☌ without even making physical contact with an object under observation.

Interface MLX90614 Non-Contact IR Temperature Sensor with Arduino.MLX90614 Non-contact Infrared Temperature Sensor with ESP32.We have similar guides with ESP32 and Arduino: After that, we will show you a program sketch in Arduino IDE where we will use this sensor to acquire both the ambient and object temperature in degrees Celsius and Fahrenheit. We will start with an introduction to this sensor, discuss pinout details, pin configurations, specifications and interfacing with ESP8266. Contactless temperature sensors played a major contribution during COVID-19 days to check temperature. This exceptional sensor introduced by Melexis uses IR technology that uses the IR radiations to measure temperature and provides a digital output signal through I2C port. The MLX90614 is a contactless IR Temperature sensor which can measure temperature without even touching the object.

In this guide, we will learn to interface GY-906 MLX90614 non-contact infrared temperature sensor with ESP8266 NodeMCU.

Ir sensor module library for proteus