- Has somebody experience with them?
- Can somebody say something about the “quality of their engineering”? I am currently getting into microelectronics and wanna learn by examples, but obviously I can’t say whether something is the equivalent of clean or spaghetti code


You mean the Seeed XIAO boards right? Because most what I saw of them they were using the RP2040 chip (which is not ESP under the hood…is it?)
RP2040 is another jellybean part, much of a muchness. I’ve got both on devboards in my parts box.