[PennRobotics]

A founder I know is making reduced-pin Arm-based prototyping modules: https://www.bergsonne.io/

They're seriously tiny; basically answering the question, "What if mechatronic prototypes didn't need to be the size of an Altoids tin?"

[bxbdbehdbdb]

While this looks novel, I don't quite get the expected usage pattern? Those boards don't seem any more easy to solder to than the chip itself