{"provider_url":"https://hatena.blog","blog_title":"how to code something","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fseinzumtode.hatenadiary.jp%2Fentry%2F20131220%2F1387526401\" title=\"Pololu\u30b9\u30c6\u30c3\u30d4\u30f3\u30b0\u30e2\u30fc\u30bf\u30c9\u30e9\u30a4\u30d0DRV8825\u306e\u96fb\u6d41\u5236\u9650 - how to code something\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"title":"Pololu\u30b9\u30c6\u30c3\u30d4\u30f3\u30b0\u30e2\u30fc\u30bf\u30c9\u30e9\u30a4\u30d0DRV8825\u306e\u96fb\u6d41\u5236\u9650","provider_name":"Hatena Blog","image_url":null,"version":"1.0","blog_url":"https://seinzumtode.hatenadiary.jp/","width":"100%","author_name":"seinzumtode","url":"https://seinzumtode.hatenadiary.jp/entry/20131220/1387526401","type":"rich","published":"2013-12-20 17:00:01","author_url":"https://blog.hatena.ne.jp/seinzumtode/","height":"190","description":"Current limit\u306e\u8a2d\u5b9a\u3092\u305b\u305a\u306b\u56de\u3057\u3066\u3044\u305f\u3089\u6c34\u84b8\u6c17\u304c\u7acb\u3063\u3066\u713c\u3051\u305f\u3002 \u96fb\u6d41\u5236\u9650\u3092\u8d85\u3048\u305f\u6642\u306f\u51fa\u529b\u30d4\u30f3\u304c\u5468\u671f\u7684\u306b\u632f\u52d5\u3059\u308b\u306e\u3067\u308f\u304b\u308b\u3002Current limit\u306e\u8a2d\u5b9a http://www.pololu.com/product/2133 Current limiting To achieve high step rates, the motor supply is typically much higher than would be permissible without active current limiting. For instance, a typical stepper mot\u2026"}