Yes that is for the best. Countries like India and China are moving away from fossil fuels faster than previous developed countries did. Still not enough but surely something.
34 karma · joined February 11, 2025
https://www.youtube.com/watch?v=UIqhpxul_og
In simon's example whole purpose is to make it draw something that it has not seen before but can easily infer from geometry, spatial arrangement. I think it makes a fun problem.
This is good book to start learning. Don't worry too much about using HAL. You can dig deeper by implementing HAL functions yourself. The thing is if you are making a product, using a HAL is generally a good solution. Also keep datasheet of specific microcontroller nearby.