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MLX90641 FIR Array python interface

Project description

MLX90641 driver

This is a work-in-progess!

Currently only windows 10 is working with MCP2221 USB to I2C adaptor.


  • <input type="checkbox" checked="" disabled="" /> win 10 PC + mcp2221
  • <input type="checkbox" checked="" disabled="" /> Raspberry pi + devtree (/dev/i2c-1)
  • <input type="checkbox" checked="" disabled="" /> Jetson Nano + devtree
  • <input type="checkbox" checked="" disabled="" /> Raspberry pi + mcp2221
  • <input type="checkbox" disabled="" /> linux pc + mcp2221
  • <input type="checkbox" disabled="" /> windows 10 pc + EVB90640-41
  • <input type="checkbox" disabled="" /> linux pc + EVB
  • <input type="checkbox" disabled="" /> raspberry pi + EVB


This python driver for MLX90641 aims to facilitate the interfacing on a PC.

Currently this driver supports 3 type of interfaces:



  • Python3
  • pySerial

Getting started


pip install mlx90641

Running the driver demo

  • Connect the EVB to your PC.
  • pen a terminal and run following command:
mlx90641-dump-frame auto

This program takes 1 optional argument.

mlx90641-dump-frame <communication-port>

Project details

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