MLX90641 IR Array Thermal Imaging Camera, 16×12 Pixels, 55° FOV, I2C

MLX90641 IR Array Thermal Imaging Camera, 16×12 Pixels, 55° FOV, I2C

The MLX90641-D55 Thermal Camera is a small size, non-contact, and low-cost IR array thermal imaging camera, with 16 × 12 pixels. It will 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, for easy integration into miscellaneous industrial or intelligent control applications.

User Manual / Datasheet / Example Codes Etc.

Features

• Adopts MLX90641 far-infrared thermal sensor array, 16 × 12 pixels.
• Communicating via I2C interface, configurable to fast mode (up to 1MHz data rate).
• Noise Equivalent Temperature Difference (NETD) 0.1K RMS@4Hz refresh rate.
• Onboard voltage translator, compatible with 3.3V/5V operating voltage.
• Programable frame rate 0.5～64Hz (0.25～32FPS).

Specification

• Operating voltage: 3.3V/5V
• Operating current: ≈12mA
• Communication interface: I2C (adds 0x33)
• Field of view (Horizontal × Vresertical): 55° x 35°
• Operating temperature: -40℃～125℃
• Target temperature: -40℃～300℃
• Resolution: ±2℃ (ambient temp. 0~50°)
• Refresh rate: 0.5Hz~64Hz (programmable)
• Dimensions: 28mm × 16 mm
• Mounting hole size: 2.0mm

Application

• High-precision non-contact object temperature detection
• Infrared thermal imager, infrared thermometer
• Smart Home, Smart Building, Smart Lighting
• Industrial temperature control, security, intrusion/motion detection

Interface

• Vcc: Connect to 3,3V (MCU)
• GND: Connect to GND (MCU)
• SDA: Connect to SDA pin of I2C interface (MCU)
• SCL: Connect to SCL pin of I2C interface (MCU)

Package Includes 

• MLX90641-D55 Thermal Camera x1
• PH2.0 4PIN wire x1

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

Demonstration

Dimensions