This is a very good website, from cheap programmers to China version of KILE, to all-round free learning and application software and materials, which shows the good intentions of the webmaster. This is where I bought my programmer. It's very nice! )

The second place is highly recommended: single-chip computer enthusiasts:////www.mcufan.com

The third place is highly recommended: MCU Learning Network: www.mcustudy.com.

(The above two have a lot of study materials to browse and download. )

Fourth place is highly recommended: electronic production laboratory: www.xie-gang.com.

(There is a single-chip learning online tutorial, serial yo! )

Five highly recommended: 51MCU://www.mcu51.com.

This is a famous one! The influence of her forum in the field of single chip microcomputer is just like the influence of HELLOCQ in the field of ham. )

Highly recommended six: Oh, no! :D·:D·:D

I sincerely wish the lovers and learners of single chip microcomputer a success! ! ! I am also a novice who is learning! ; ) )