Complete Guide to Using the MLX90614 Proteus Library for Infrared Temperature Simulations
Navigate to your Proteus installation directory. Depending on your version, the default path is usually:
Some things you don't simulate. Some things you just feel.
The MLX90614 relies on the I2C protocol. For an Arduino-based simulation, you can use the standard Adafruit_MLX90614 library to simplify data collection. mlx90614 proteus library
Click the small up and down arrows on the virtual MLX90614 sensor. This changes the simulated heat. Watch the LCD screen update instantly. Troubleshooting Tips
: (Optional but common) The simulation model that defines how the sensor reacts to inputs (e.g., changes in temperature via a "Test Pin"). 2. Installation Guide
Now you can build a project. We will connect the sensor to an Arduino Uno and an I2C LCD screen. Components Needed MLX90614 Sensor (from your new library) LM016L LCD Display (with an PCF8574 I2C adapter) Pull-up Resistors (two 4.7k ohm resistors) Wiring Guide Power: Connect VDD to 5V and GND to Ground. SDA (Data): Connect the sensor SDA pin to Arduino Pin A4. SCL (Clock): Connect the sensor SCL pin to Arduino Pin A5. Complete Guide to Using the MLX90614 Proteus Library
I2C (Inter-Integrated Circuit) via SMBus. Temperature Ranges: Ambient Temperature (Ta): -40°C to 125°C. Object Temperature (To): -70°C to 380°C.
To run this in Proteus:
(Not all library versions support this – check your .HEX source.) The MLX90614 relies on the I2C protocol
Because Proteus cannot run raw .ino files, you must compile the script into a binary file. In the Arduino IDE, go to -> Export Compiled Binary . Locate the generated .hex file in your project folder. Running the Simulation Return to your Proteus schematic design.
Extract the ZIP file. Inside, you will typically find two crucial files: MLX90614Library.IDX (Index file) MLX90614Library.LIB (Library file)
I can provide the exact wiring layout and code for your choices. Share public link