{"published":"2014-09-08 21:40:59","description":"Let\u2019s connect a LED to the bread board and control it. You may want to read http://www.instructables.com/id/Breadboard-How-To/ to learn how to use bread board. As described in http://docs.spark.io/examples/, we need a resistor. Disconnect your core from USB cable and connect LED, resistor and core. \u2026","provider_url":"https://hatena.blog","url":"https://higepon.hatenablog.com/entry/20140908/1410180059","author_name":"higepon","blog_url":"https://higepon.hatenablog.com/","blog_title":"higepon blog","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/higepon/20140908/20140908052356.jpg","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20140908%2F1410180059\" title=\" 3. Bread Board &amp; LED - Spark Core - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/higepon/","categories":["spark core"],"title":" 3. Bread Board & LED - Spark Core"}