{"version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/bash0C7/20250511/20250511234856.png","author_name":"bash0C7","categories":[],"url":"https://retrospective.hatenadiary.com/entry/20250511/1746975096","provider_url":"https://hatena.blog","title":"#rubykaigi 2025\u3067\u3044\u305f\u3060\u3044\u305fI2C\u63a5\u7d9a\u5c0f\u578bLCD\u30e2\u30b8\u30e5\u30fc\u30eb(8\u00d72\u884c)\u304cRaspberry pi pico WH\u3067\u52d5\u3044\u305f\u306e\u3067ATOM Matrix\u3067\u52d5\u304b\u3059\u3079\u304fpicoruby-i2c\u306eESP32 porting\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u306e\u72b6\u6cc1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fretrospective.hatenadiary.com%2Fentry%2F20250511%2F1746975096\" title=\"#rubykaigi 2025\u3067\u3044\u305f\u3060\u3044\u305fI2C\u63a5\u7d9a\u5c0f\u578bLCD\u30e2\u30b8\u30e5\u30fc\u30eb(8\u00d72\u884c)\u304cRaspberry pi pico WH\u3067\u52d5\u3044\u305f\u306e\u3067ATOM Matrix\u3067\u52d5\u304b\u3059\u3079\u304fpicoruby-i2c\u306eESP32 porting\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u306e\u72b6\u6cc1 - \u81ea\u6212\u3001\u70b9\u691c\u3001\u5185\u7701\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_url":"https://retrospective.hatenadiary.com/","blog_title":"\u81ea\u6212\u3001\u70b9\u691c\u3001\u5185\u7701","provider_name":"Hatena Blog","height":"190","published":"2025-05-11 23:51:36","type":"rich","description":"retrospective.hatenadiary.com \u3068\u3044\u3046\u3053\u3068\u3092\u5148\u3060\u3063\u3066\u66f8\u3044\u3066\u305f\u3093\u3067\u3059\u304c\u3001\u52d5\u304d\u307e\u3057\u305f\uff01 \u5f53\u8a72LCD\u3092\u58ca\u3057\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u8cb7\u3044\u66ff\u3048\u3066\u3001Pico\u306e\u65b9\u306fI2C1\u306f\u624b\u5143\u306e\u30c1\u30c3\u30d7\u306e\u3067\u306f\u52d5\u304b\u305aI2C0\u306e\u65b9\u3067\u52d5\u304b\u3057\u305f\u52d5\u3044\u305f\u3068\u3044\u3046\u3001\u305d\u3046\u3044\u3046\u304b\u305f\u3061\u3067\u3057\u305f\u3002 \u73fe\u72b6 \u52d5\u304b\u306a\u3044\u5207\u308a\u5206\u3051\u304c\u3067\u304d\u3066\u306a\u3044\u72b6\u6cc1 \u5f53\u8a72LCD\u3092\u4ed6\u306e\u624b\u6bb5\u3067ATOM Matrix\u3067\u52d5\u304b\u3057\u305f\u308f\u3051\u3067\u306f\u306a\u3044 GPIO\u306e\u5dee\u3057\u65b9\u304c\u9593\u9055\u3063\u3066\u308b GPIO\u306e\u6307\u5b9a\u304c\u9593\u9055\u3063\u3066\u3044\u308b I2C\u30e6\u30cb\u30c3\u30c8\u756a\u53f7\u306e\u6307\u5b9a\u304c\u9593\u9055\u3063\u3066\u3044\u308b \u5b9f\u88c5\u304c\u304a\u304b\u3057\u3044 \u306a\u3069\u3044\u308d\u3044\u308d\u3042\u308a\u307e\u3059\u3002\u3055\u3066\u3069\u3053\u304b\u3089\u5207\u308a\u5206\u3051\u3066\u3044\u304f\u304b\u3068\u3001\u5207\u308a\u5206\u3051\u306e\u305f\u3081\u306b\u30b1\u30fc\u30d6\u30eb\u3082\u30d1\u30fc\u30c4\u3082\u8cb7\u3046\u5fc5\u8981\u3082\u3042\u308b\u306a\u3068\u3044\u3046\u306e\u3068\u2026","author_url":"https://blog.hatena.ne.jp/bash0C7/"}