{"type":"rich","author_url":"https://blog.hatena.ne.jp/y_takeuchi/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fy-takeuchi.hatenadiary.org%2Fentry%2F20140814%2Fp1\" title=\"\u300c\u30de\u30a4\u30b3\u30f3\u3067\u6c17\u8c61\u89b3\u6e2c\u300d\u5176\u306e2 LCD\u3068RTC\u3092\u4f7f\u3046 - \u305f\u3051\u3046\u3061\u6210\u9577?\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://y-takeuchi.hatenadiary.org/entry/20140814/p1","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/y_takeuchi/20140814/20140814110858.jpg","title":"\u300c\u30de\u30a4\u30b3\u30f3\u3067\u6c17\u8c61\u89b3\u6e2c\u300d\u5176\u306e2 LCD\u3068RTC\u3092\u4f7f\u3046","blog_url":"https://y-takeuchi.hatenadiary.org/","blog_title":"\u305f\u3051\u3046\u3061\u6210\u9577?\u65e5\u8a18","categories":["Arduino"],"author_name":"y_takeuchi","provider_name":"Hatena Blog","version":"1.0","height":"190","width":"100%","published":"2014-08-14 00:00:00","description":"LCD\u3068\u306f\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3068\u3044\u3046\u3001\u4e3b\u306b\u6587\u5b57\u3092\u8868\u793a\u3059\u308b\u6db2\u6676\u753b\u9762\u3067\u3059\u3002\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3060\u3068\u53d7\u5074\u306e\u6a5f\u5668\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001LCD\u306a\u3089\u6587\u5b57\u6570\u306b\u5236\u9650\u306f\u3042\u308c\u3069\u624b\u8efd\u306b\u60c5\u5831\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002 RTC\u3068\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30af\u30ed\u30c3\u30af\u3067\u3059\u3002\u6b63\u78ba\u306a\u6642\u523b\u3084\u6642\u9593\u30ab\u30a6\u30f3\u30c8\u3092\u5f97\u308b\u306e\u306b\u5fc5\u8981\u3067\u3059\u3002Arduino\u306f\u6301\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001GR-KURUMI\u306b\u306f\u6a19\u6e96\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u5148\u305a\u306fLCD\u304b\u3089\u3002LCD\u306b\u306f\u300cHD44780\u30b3\u30f3\u30d1\u30c1\u30d6\u30eb\u300d\u3068I2C\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u9577\u4e00\u77ed\u304c\u3042\u3063\u3066\u3001I2C\u306e\u65b9\u304c\u9065\u304b\u306b\u5c11\u306a\u3044\u7dda\u6570\u3067\u63a5\u7d9a\u3067\u304d\u3001\u304b\u3064\u4ed6\u306eI2C\u6a5f\u5668\u3082\u828b\u3065\u308b\u5f0f\u306b\u7e4b\u3052\u3089\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u73fe\u5728\u306e\u3068\u3053\u308dI2C\u306f\u958b\u767a\u74b0\u5883\u3067\u306f\u6a19\u6e96\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u521d\u5fc3\u8005\u304c\u4f7f\u3046\u2026"}