{"type":"rich","url":"https://yfl711.hateblo.jp/entry/49009591","title":"7\u30bb\u30b0LED\u53d6\u308a\u4ed8\u3051","provider_url":"https://hatena.blog","published":"2017-01-15 21:35:19","author_name":"O3I","categories":["TMS9995","#\u5de5\u5b66"],"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyfl711.hateblo.jp%2Fentry%2F49009591\" title=\"7\u30bb\u30b0LED\u53d6\u308a\u4ed8\u3051 - CPU\u5b9f\u9a13\u5ba4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://yfl711.hateblo.jp/","provider_name":"Hatena Blog","blog_title":"CPU\u5b9f\u9a13\u5ba4","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/O/O3I/20190804/20190804203146.jpg","description":"7\u30bb\u30b0LED\u3068\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9MAX7219\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f \u53f3\u4e0b\u306e\u30a4\u30af\u30e9\u306e\u3088\u3046\u306aLED\u304c\u30c1\u30fc\u30d7\u3067\u30ce\u30b9\u30bf\u30eb\u30b8\u30c3\u30af\u611f\u3092\u91b8\u3057\u51fa\u3057\u3066\u3044\u307e\u3059 \u6614\u306eTI\u306e\u95a2\u6570\u96fb\u5353\u306b\u3053\u3093\u306aLED\u304c\u4f7f\u308f\u308c\u3066\u3044\u305f\u3088\u3046\u306a\u6c17\u304c\u3057\u307e\u3059\u3002 \u30d1\u30e9\u30ec\u30eb\u51fa\u529b\u306e74VHC574\u306f\u4e0a\u4f4d5\u30d3\u30c3\u30c8\u306b\u5358\u4f53\u306eLED\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4e0b\u4f4d3\u30d3\u30c3\u30c8\u306fMAX7219\u306eDIN,CLK,LOAD\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30d3\u30c3\u30c8\u3092ON/OFF\u3059\u308b\u3053\u3068\u3067MAX7219\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u884c\u3044\u307e\u3059 MAX7219\u306e\u30b7\u30d5\u30c8\u30ec\u30b8\u30b9\u30bf\u306b\u5236\u5fa1\u30b3\u30fc\u30c9\u3092\u9001\u308b\u95a2\u6570\u3067\u3059\u3002 16\u30d3\u30c3\u30c8\u306e\u5f15\u6570\u3092\u30b7\u30ea\u30a2\u30eb\u306e\u30d3\u30c3\u30c8\u5217\u306b\u5909\u63db\u3057\u3066\u30af\u30ed\u30c3\u30af\u3068\u3068\u3082\u306bMAX7219\u3078\u9001\u308a\u8fbc\u307f\u307e\u3059","author_url":"https://blog.hatena.ne.jp/O3I/","width":"100%"}