In my humble opinion, I think the most important part of a product is its algorithm inside its MCU, not its circuitry or its fancy software. Data structures and algorithms are the most valuable intellectual property, which may outgun rivals' products in terms of data accuracies.
For example, an IMU with no algorithms would cost 5 dollars, whereas an IMU features Kalman Filter could be sold at thousands of dollars.
so...I was wondering...you know...
