硬件资源站

嘉立创 深圳小批量打样工厂

https://www.jlc.com/

《The Art of Electronics》-- book

https://archive.org/details/the-art-of-electronics-3rd-ed-2015_202008

Introduction of  Electronics

https://en.wikipedia.org/wiki/Electronics

超棒的DataSheet站点

https://semiconductors.es/