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Raspberry Pi MLX90640 IR Array Thermal Imaging Camera 32×24 Pixels 55° FOV for Arduino / ESP32


Date:2023-09-09 18:00
In Stock

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 and supports host platforms such as Raspberry Pi/Arduino(ESP32)/STM32, etc.

Wiki,Tutorial,Program,Code,User Guide (Click here)


[] The MLX90640-D55 Thermal Camera is a small size, non-contact, and low cost IR array thermal imaging camera, with 32×24 pixels. It will detect the IR distribution of objects in the field of view, turn the data into surface temperature of the objects by calculation, and then generate thermal images, for easy integration into miscellaneous industrial or intelligent control applications.


[] Adopts MLX90640 far-infrared thermal sensor array, 32×24 pixels

[] Communicating via I2C interface, configurable to fast mode (up to 1MHz data rate)

[] Noise Equivalent Temperature Difference (NETD) 0.1K RMS@1Hz refresh rate

[] Onboard voltage translator, compatible with 3.3V/5V operating voltage

[] Programable frame rate 0.5~64Hz (0.25~32FPS)

[] Comes with development resources and manual (examples for Raspberry Pi/Arduino(ESP32)/STM32)

Typical applications

[] High precision non-contact temperature measurements

[] IR thermal imaging devices, IR thermometers

[] Smart home, intelligent building, intelligent lighting

[] Industrial temperature control, security & safety, intrude/movement detection


[] Operating voltage: 3.3V/5V

[] Operating current: <23mA

[] Communication interface: I2C (address 0x33)

[] Field of view (Horizontal × Vertical):

[] MLX90640-D55 Thermal Camera: 55°× 35° (narrow-angle FOV, suit for long-range measuring)

[] MLX90640-D110 Thermal Camera: 110°× 75° (wide angle FOV, suit for short range measuring)

[] Operating temperature: -40℃~85℃

[] Target temperature: -40℃~300℃

[] Resolution: ±1℃

[] Refresh rate: 0.5Hz~64Hz (programmable)

[] Dimensions: 28mm × 16 mm

[] Mounting hole size: 2.0mm

I2C Control Interface

[] Supports Host Boards Including Raspberry Pi/Arduino(ESP32)/STM32...

[] VCC : 3.3V/5V power input

[] GND : GND

[] SDA : connects to MCU I2C data pin

[] SCL : connects to MCU I2C clock pin


Outline Dimensions