{"id":4489,"date":"2022-08-20T13:39:01","date_gmt":"2022-08-20T05:39:01","guid":{"rendered":"http:\/\/blog.coolcoding.cn\/?p=4489"},"modified":"2022-08-20T13:39:01","modified_gmt":"2022-08-20T05:39:01","slug":"arduino-rgb%e7%81%af%e5%ae%9e%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/blog.coolcoding.cn\/?p=4489","title":{"rendered":"ARDUINO-RGB\u706f\u5b9e\u9a8c"},"content":{"rendered":"\n<p>\u63a5\u7ebf\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<p>RGB3\u53e3\u76f4\u63a5\u63a59\uff0c10\uff0c11\u53f7\uff0cGND\u63a5GND\u53e3\u5373\u53ef<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#define RGB_RED    9\n#define RGB_GREEN  10\n#define RGB_BLUE   11\n\nvoid setup()\n{\n    pinMode(RGB_RED,OUTPUT);\n    pinMode(RGB_GREEN,OUTPUT);\n    pinMode(RGB_BLUE,OUTPUT);\n}\n\nvoid setColor(int red,int blue, int green)\n{\n    analogWrite(RGB_RED,red);\n    analogWrite(RGB_GREEN,green);\n    analogWrite(RGB_BLUE,blue);\n}\n\nvoid loop()\n{\n  int r = random(255);\n  int g = random(255);\n  int b = random(255);\n  setColor(r,g,b);\n  delay(250);\n}\nvoid loop2()\n{\n  int i;\n  for(i=1; i&lt;255; ++i)\n  {\n    setColor(i, 0, 0);\n    delay(1);\n  }\n  for(; i>=0; --i)\n  {\n    setColor(i, 0, 0);\n    delay(1);\n  }\n\n  for(i=1; i&lt;255; ++i)\n  {\n    setColor(0, i, 0);\n    delay(1);\n  }\n  for(; i>=0; --i)\n  {\n    setColor(0, i, 0);\n    delay(1);\n  }\n\n  \n  for(i=1; i&lt;255; ++i)\n  {\n    setColor(0, 0, i);\n    delay(1);\n  }\n  for(; i>=0; --i)\n  {\n    setColor(0, 0, i);\n    delay(1);\n  }\n  \n  setColor(0, 0, 0);\n  delay(8);\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u63a5\u7ebf\u65b9\u5f0f\uff1a RGB3\u53e3\u76f4\u63a5\u63a59\uff0c10\uff0c11\u53f7\uff0cGND\u63a5GND\u53e3\u5373\u53ef<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4489"}],"collection":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4489"}],"version-history":[{"count":1,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4489\/revisions"}],"predecessor-version":[{"id":4490,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4489\/revisions\/4490"}],"wp:attachment":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}