github網址
https://github.com/bearwbearw/OTTO97
完全製作手冊
https://www.slideshare.net/BearWang4/otto97-v09
https://atticedu.com/index.php/iotto.html
課程原始檔
https://drive.google.com/drive/folders/1X0yh6nFi0cx9YrpUA-gbrxO9zh8Ep1kZ