I am Pieter Scholtz , I started learning flutter back in 2020 and have had lots of fun with it. After I was employed at a company called KDAB I started working and experimenting with running Flutter on embedded devices. I write blogs and make videos on the topic , you can check them out here : https://www.industrialflutter.com/blogs/ and here https://www.industrialflutter.com/videos/
I also have a rich history working with 3D printing and all kinds of things related to embedded systems. But that is a much longer story which I can tell you in person.