8x8 dot matrix 사용하기
https://m.blog.naver.com/eduino/221130299439 direct_arduino2dotmatrix.ino 1088BS(Common Row Anode) https://medium.com/jlouage/arduino-led-matrix-8-8-max7219-and-arduino-uno-r3-5353a6b915db 1088as(Common Row Cathod) R >=40kohm
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1월, 2022의 게시물 표시