If you order in aliexpress a thermal camera MLX90640 and you can't make it work with a raspberry pi, check that is not a GY-MLX90640.
For that you can use the serial port instead of the I2C port.
All the code and info is here:
If you order in aliexpress a thermal camera MLX90640 and you can't make it work with a raspberry pi, check that is not a GY-MLX90640.
For that you can use the serial port instead of the I2C port.
All the code and info is here: