micropython

http://yhhuang1966.blogspot.com/2017/07/micropython-on-esp8266_30.html

[錦囊-叁拾] MicroPython 的資源可以去哪找?

陳信宏

http://www.yesio.net/default.php

小狐狸事務所

http://yhhuang1966.blogspot.com/2017/04/esp-01-esp8266-micropython.html

C語言製作音樂 -小蜜蜂

http://ff320232.blogspot.com/2013/05/c_30.html

micropython matrix
https://github.com/jalawson/ulinalg/blob/master/README.md