Dobrica Pavlinušić's random unstructured stuff

LGT8F328P: Revision 3

https://github.com/wemos/Arduino_XI

https://www.avrfreaks.net/forum/forbiden-tech-china-has-arrived?page=all

https://www.electrodragon.com/w/Logicgreen

it uses SWD for programming:

https://www.geek-workshop.com/thread-26461-1-1.html