MLX90640-Based Thermal Imaging Sensor Module

Description

Description

Unit Thermal is an infrared thermal imaging Unit for the human body. Built-in MLX90640 thermopile sensor, capable of measuring the surface temperature of objects and generating a thermal image (image resolution 32 x 24) based on the temperature gradient formed by the surface temperature.

The MLX90640 infrared (IR) sensor array features high resolution and reliable operation in harsh environments. Compared with expensive high-end thermal imagers, this Unit is a cost-effective alternative. Unlike ordinary microbolometers, this sensor has the advantage of not requiring frequent recalibration, thus ensuring detection continuity and reducing system maintenance costs. Field of view offers a wide-angle version (110°×75°), I2C address is 0x33.

Features

• Operating current: 23mA
• Field of view: 110°×75°
• Temperature range: -40 ~ 300°C
• Accuracy: ±1.5°C
• Refresh rate: 0.5Hz-64Hz
• Operating temperature: -40 ~ 85°C
• 2 x LEGO compatible holes

Includes

• 1 x Unit Thermal
• 1 x HY2.0-4P Grove Cable (20cm)

Applications

• High-precision non-contact thermometer
• Biological motion detection
• Visualized infrared imaging

Specifications

Specification	Parameter
Communication Interface	I2C @0x33
Product Size	32.0 x 24.0 x 8.6mm
Product Weight	5.1g
Package Size	138.0 x 93.0 x 9.6mm
Gross Weight	10.1g

LEARN AND DOCUMENTS

• DOCUMENTS

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