Melexis' MLX90614 is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and a powerful DSP contribute to the MLX90614's high accuracy and resolution. It has a huge number of applications including body temperature measurement and movement detection.

This devices comes in an industry standard TO-39 package mounted on a module.

Features

• Small size, low cost
• Easy to integrate
• Factory calibrated in wide temperature range:
  • -40 to +85°C for sensor temperature
  • -70 to +380°C for object temperature
• I2C compatible digital interface
• 3-5 VDC (built in regulator)
• High accuracy of 0.5°C over wide temperature range (0 to +50°C for both Ta and To)
• Measurement resolution of 0.02°C

Connection

SENSOR------>Arduino

VIN---------->5V
GND--------->GND
SCL---------->SCL
SDA---------->SDA

The Arduino library can be installed directly from the Library Manager:

Documents

• Datasheet
• MLX90614 Product Information