The SparkFun IR Array Breakout - 55 Degree FOV, MLX90640 (Qwiic) module I just purchased has 3 pixels (out of 768) that are stuck at a specific value, making ugly stuck pixels in my image. I tried dusting the unit with canned air, but no luck. Is it expected to have some number of bad sensors on these modules?
Based on the [datasheet from the sensor manufacturer, it is expected that each sensor can have up to a maximum of 4 dead pixels (see page 10, section 9). The datasheet suggests interpolating the value using the neighboring pixels](https://cdn.sparkfun.com/assets/3/1/c/6/f/MLX90640-Datasheet.pdf)