SeeedStudio Grove Thermal Imaging Camera / IR Array MLX90640 55 degree

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Working Principle

Description

The SeeedStudio Grove Thermal Imaging Camera / IR Array MLX90640 55 degree utilizes a 32x24 array of thermal sensors (MLX90640) to detect the temperature of objects within its field of view. It uses the I2C protocol to obtain low-resolution thermal images and has a temperature measurement range of -40℃ to 300℃.

Sensor Types

IR Thermal Sensor Array 32X24(MLX90640)

Dos And Donts

Donts

  • Avoid: Using MCU boards like Arduino Uno due to lower calculation ability.

Dos

  • Use: Connect the camera to an MCU with over 20000 bytes of RAM for optimal performance.,
  • Refer To: Arch Mix as a recommended MCU for controlling the camera.
Limits

Accuracy

+/-1.5°C

Field Of View

55°×35°

Measurement Range

-40 to 300°C

Refresh Rate

0.5Hz-64Hz

How To Connect

Interface

  • Type: I2C Grove interface,
  • Address: 0x33
Dimensions

Height (Mm)

15

Length (Mm)

40

Mounting Hole Diameter (Mm)

2

Shipping Dimensions

10 × 6 × 2 cm

Shipping Weight

0.005 kg

Weight (G)

4

Width (Mm)

24