Open hardware, maybe. It’s hard because it’s hardware, but generally speaking people are happy to pay for a finished product vs build themselves (which is also

Open hardware, maybe. It’s hard because it’s hardware, but generally speaking people are happy to pay for a finished product vs build themselves (which is also more expensive without economy of scale). Until you reach the scale of an Arduino, then knock offs become an issue. So, I guess, up to a certain scale.