Build a Non-Contact Temperature Meter with Arduino & MLX90614 #arduino #diyvolt #mlx90614 #project

In this project, we build a contactless temperature monitoring system using the MLX90614 infrared sensor, Arduino, and a 16x2 I2C LCD. The MLX90614 accurately measures both object and ambient temperatures without physical contact by detecting infrared radiation. To improve measurement stability and accuracy, the Arduino averages multiple sensor readings and filters out invalid values before displaying the results on the LCD. This project is ideal for body temperature measurement, electrical maintenance, motor monitoring, industrial inspection, and various IoT applications.
The MLX90614 measures infrared radiation over a field of view (FOV) of approximately 35° (standard version). As distance increases, the sensing spot becomes larger, causing the measured temperature to become an average of everything within that spot.

Distance from the object.
Object size (should completely fill the sensing area).
Surface emissivity (shiny metals give inaccurate readings).
Ambient temperature changes.
Airflow, sunlight, and reflections.
Sensor warm-up time (1–2 minutes recommended).
#Arduino #MLX90614 #TemperatureSensor #Electronics #DIY #EmbeddedSystems #IoT #ArduinoProject #Robotics #DIYVolt

Видео Build a Non-Contact Temperature Meter with Arduino & MLX90614 #arduino #diyvolt #mlx90614 #project канала DIY Volt