Waveshare MLX90640 IR Array Thermal Imaging Camera, 32*24 Pixels, 55* FOV


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SKU: 968463
  1. Operating voltage: 3.3V/5V
  2. Operating current: <23mA
  3. Communication interface: I2C (address 0x33)
  4. Field of view (Horizontal×Vertical): 55°×35° (wide angle FOV, suit for short-range measuring)
  5. Refresh rate: 0.5Hz~64Hz (programmable)


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Category: Thermal Cameras
Tags: Waveshare, MLX90640, MLX90640 IR Array, Thermal Imaging Camera

This is a 32×24 pixel, 55° field of view, IR array thermal imaging camera, communicating via the I2C interface. It is compatible with 3.3V/5V operating voltage, supports host platforms such as Raspberry Pi/Arduino(ESP32)/STM32, etc.

By utilizing the MLX90640 far-infrared thermal sensor array, this module can detect the IR distribution of objects in the field of view, turn the data into the surface temperature of the objects by calculation, and then generate thermal images. Due to the small form factor, it can be easily integrated into miscellaneous industrial or intelligent control applications.

In the case of working with MCU:

VCC ↔ 3.3V / 5V


SDA ↔ MCU.I2C data line

SCL ↔ MCU.I2C clock line

Useful link:

For Software setup, please follow this tutorial.



Waveshare Mlx90640 Ir Array Thermal Imaging Camera

  1. High precision non-contact temperature measurements
  2. IR thermal imaging devices, IR thermometers
  3. Smart home, intelligent building, intelligent lighting
  4. Industrial temperature control, security monitoring, intrude/movement detection


  1. Adopts MLX90640 far-infrared thermal sensor array, 32×24 pixels
  2. Communicating via I2C interface, configurable to fast mode (up to 1MHz data rate)
  3. Noise Equivalent Temperature Difference (NETD) 0.1K RMS @1Hz refresh rate
  4. Onboard voltage translator, compatible with 3.3V/5V operating voltage
  5. Comes with development resources and manual (examples for Raspberry Pi/Arduino(ESP32)/STM32)

Package Includes: 

1 x MLX90640-D110 Thermal Camera

1 x PH2.0 4PIN wire

Operating Current


Communication Interface


Field of view (Horizontal×Vertical)


Operating Temperature (°C)

-40 to 85



Refresh rate

0.5Hz~64Hz (programmable)

Length (mm):


Width (mm):


Height (mm):


Mounting Holes Diameter (mm)


Weight (g):


Shipping Weight 0.01 kg
Shipping Dimensions 3 × 2 × 1 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China