MLX90640 IR Array Thermal Imaging Camera, 32x24 Pixels, 55deg Field Of View, I2C Interface
Overview
This is a 32x24 pixels, 55deg field of view, IR array thermal imaging camera, communicating via 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 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.
Specifications
Operating voltage: 3.3V /5V
Operating current: <23mA
Communication interface: I2C (address 0x33)
Field of view (HorizontalxVertical):
MLX90640-D55 Thermal Camera: 55degx35deg (narrow angle FOV, suit for long range measuring)
Operating temperature: -40~85
Target temperature: -40~300
Resolution: +-1
Refresh rate: 0.5H z~64Hz (programmable)
Dimensions: 28mmx16 mm
Mounting hole size: 2.0 mm
Applications
IR thermal imaging devices
Smart home, intelligent building, intelligent lighting
Industrial temperature control, security monitoring, intrude/movement detection
Pinouts
In the case of working with MCU:
VCC - 3.3V / 5V
GND - GND
SDA - MCU. I2C data line
SCL - MCU. I2C clock line
Development Resources
Wiki: www. waveshare. com/wiki/MLX90640-D55_Thermal_Camera?
Package Content
MLX90640-D55 Thermal Camera x1
PH 2.0 4PIN wire x1