{"id":18620,"date":"2023-03-10T15:00:00","date_gmt":"2023-03-10T07:00:00","guid":{"rendered":"https:\/\/www.circuspi.com\/?p=18620"},"modified":"2023-03-23T16:14:52","modified_gmt":"2023-03-23T08:14:52","slug":"arduino-mp3","status":"publish","type":"post","link":"https:\/\/www.circuspi.com\/index.php\/2023\/03\/10\/arduino-mp3\/","title":{"rendered":"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668"},"content":{"rendered":"\n<p><style>\n\/* ###\u5be6\u9a57\u4e0b\u4e00\u5217### *\/\n\na:link {color:#0695e4\n;}    \/* \u8a2d\u5b9a\u5c1a\u672a\u9ede\u95b1\u904e\u7684\u9023\u7d50\u6a23\u5f0f *\/\na:visited {color:#0695e4\n;} \/* \u8a2d\u5b9a\u904e\u53bb\u66fe\u7d93\u95b1\u904e\u7684\u9023\u7d50 *\/\na:hover {color:#0695e4\n;}   \/* \u8a2d\u5b9a\u6ed1\u9f20\u6e38\u6a19\u6307\u5728\u9023\u7d50\u4f4d\u7f6e\u4e0a\u7684\u6a23\u5f0f *\/\na:active {color:#0000BB;}  \/* \u8a2d\u5b9a\u4e0a\u9ede\u64ca\u904e\u7684\u9023\u7d50\u6a23\u5f0f *\/\n<\/style><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"526\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/03\/1000x526-3.jpg\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" class=\"wp-image-18773\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4ecb\u7d39<\/h2>\n\n\n\n<p>\u81ea\u5df1 DIY \u4e00\u500b MP3 \u97f3\u6a02\u64ad\u653e\u5668\u807d\u8d77\u4f86\u6709\u9ede\u8907\u96dc\uff0c\u4f46\u5be6\u969b\u4e0a\u53ea\u8981\u4f7f\u7528\u6a21\u7d44\uff0c\u5c31\u80fd\u8b93\u96e3\u5ea6\u5927\u5927\u4e0b\u964d\u56c9\uff01<\/p>\n\n\n\n<p>DFPlayer \u51fa\u4e86\u4e00\u500b <a href=\"https:\/\/www.icshop.com.tw\/product-page.php?18039\" target=\"_blank\" rel=\"noreferrer noopener\">Mini MP3 Player \u6a21\u7d44<\/a>\uff0c\u76f8\u7576\u5f37\u5927\uff0c\u81ea\u8eab\u9023\u63a5\u5587\u53ed\u8207\u6309\u9215\u5373\u53ef\u8b8a\u8eab\u7c21\u55ae\u7684\u64ad\u653e\u5668\uff0c\u66f4\u53ef\u9023\u63a5\u50cf Arduino \u9019\u6a23\u7684\u958b\u767c\u677f\uff0c\u900f\u904e\u7a0b\u5f0f\u5be6\u73fe\u66f4\u591a\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u6e96\u5099\u597d\u8ddf\u6211\u5011\u4e00\u8d77\u52d5\u624b\u88fd\u4f5c\u5c08\u5c6c\u7684 MP3 \u97f3\u6a02\u64ad\u653e\u5668\u4e86\u55ce\uff1f<\/p>\n\n\n\n<p>\u8001\u5e2b\uff0c\u8acb\u4e0b\u97f3\u6a02\uff01\u30fe(\u00b4\ufe36`*)\uff89\u266c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u7d44\u88dd\u8207\u63a5\u7dda\u8aaa\u660e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7d44\u88dd<\/h3>\n\n\n\n<p>1-1. \u9996\u5148\u6495\u9664\u300c\u58d3\u514b\u529b\u677f\u300d\u4e0a\u7684\u4fdd\u8b77\u7d19\uff0c\u53ef\u4f7f\u7528\u5c16\u982d\u9477\u5b50\u6216\u662f\u7f8e\u5de5\u5200\u8f14\u52a9\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/2fHNl8QrjcTsoxlXilNlok6A6zwyuiW6JurbZZRyujEolsLEf6l-pwjy6x08Gx3Qv3GLIndB66K4brDfZ0S7AaDzf4tnv5HbCvV6YN2PgBc8Ci4Bkz-e7m6In_EkRuuf6g5u5iLfgznvO_EutGbbmt4\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>1-2. \u63a5\u8457\u6e96\u5099\u300c<a href=\"https:\/\/www.icshop.com.tw\/product-page.php?28862\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO<\/a>\u300d\u3001\u300cM3\u87ba\u7d72 x6\u300d\u8207\u300c\u9285\u67f1 x3\u300d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/6I1EU-NNd1EQNjyBdlUsdE9TiU62cQwT1EOOI6cq4HWhidMERPY3pX7MbK0agAVx2FUmaz4qodCRAhKX4Kut9xdze2IOL962M6lpMzflYoi8K45gwT3olUlBzai2eRFvDJQzZsurXmrVKw89cEv8_TQ\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>1-3. \u6211\u5011\u6703\u5728\u4ee5\u4e0b\u6a19\u793a\u7684\u4e09\u500b\u5b54\u6d1e\uff0c\u4f7f\u7528\u9285\u67f1\u8207\u87ba\u7d72\u4f5c\u70ba\u652f\u6490\u67f1\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/DzTBdZRLKCM8Gkgw6TdofvNOVoUmrts1RzTp4Jzz5NoWrUt5nmgEMJSs4AqjcaiGOg2l53sRkZOTNqwns-CJiKtex6O-w-B80AFi-ojpwRD6syUaCucDtCzP0Z0LOxHOA_fBCLURzx9sWs7qBZOuJts\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>1-4. \u5b89\u88dd\u793a\u610f\u5716\u5982\u4e0b\uff0c\u5efa\u8b70\u4f7f\u7528\u87ba\u7d72\u8d77\u5b50\u5b89\u88dd\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/t2LkvrHic1gX6FPvVM1UHUOg8dPDvyKqLYp9rcVGXJsCgjbh21PeAoa2f_gt-5SFJiXjBmXHi3fbRuTedFN_TrqKc1AXNhs7P__IXERiBAkfG134cQl5K1d4rcL85xQxO-2ttx1trihXtG_NdvNeL4g\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>1-5. \u63a5\u8457\u62ff\u51fa\u58d3\u514b\u529b\u677f\uff0c\u4e26\u5c0d\u9f4a\u5b54\u6d1e\u7528\u5269\u9918\u7684\u87ba\u7d72\u56fa\u5b9a\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/pjs_OOOnaJlFxvcjWNWHDKZbZLEeTUilWlYF_VDiMam2CuY_Wcm0Oxk3IQtQFb0k9DLskiCtyoQxf9DHeTg9BjuSogLePEZ4J7BC7M0R6OOMS0nD_fLFSisxMuK1hr46DlcFPPnTGxQAPCWS6jJTczo\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>1-6. \u63a5\u8457\u62ff\u51fa\u300c\u9eb5\u5305\u677f\u300d\uff0c\u5c07\u80cc\u5f8c\u7684\u6ce1\u7dbf\u81a0\u7d19\u6495\u9664\uff0c\u4e26\u9ecf\u8cbc\u5728\u5982\u4e0b\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/WEoVFpiO4X2I02r5CIB4uT1Gxrzdvu0i5-Wqh8puxIDHyzYS_njp6GUjsxwE0fmvCZngMA2mzc-o8ZW177aOLqypFbNxkq5z4mjH-rrYJL2fVU6Bz64nNAeynAQ3itn7CU6TkO47AwrI5MNGdJDCDek\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>1-7. \u6e96\u5099\u300c\u5587\u53ed\u300d\u3001\u300c\u6309\u9215 x3\u300d\u3001\u300cMP3\u6a21\u7d44\u300d\u3001\u300c1k\u96fb\u963b\u300d\u8207\u300c10k\u53ef\u8b8a\u96fb\u963b\u300d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/MK5P809hoJJihWo5s3rX1KNhcIdZJhw7TPD7YhHoMgvh6FFkN2K-9G3kq-SVXl_e5k-0-aFiwHwA_-EP3JYZviNZAa2sPf0RVCwvuD6jofhL2ETEl8x5wxUb2ebS3VHugfG2Tcn3TCoB1bOL_RTqeAg\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>1-8. \u5c07\u300c<a href=\"https:\/\/www.icshop.com.tw\/product-page.php?18039\" target=\"_blank\" rel=\"noreferrer noopener\">MP3 \u6a21\u7d44<\/a>\u300d\u3001\u300c\u6309\u9215 x3\u300d\u8207\u300c10k\u53ef\u8b8a\u96fb\u963b\u300d\u5982\u4e0b\u5716\u6392\u5217\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/MTQo25BbHVjJpmpA9GOmY-umsTpfs2lrazaFhEeWpRQ-CIdjj10121BbtM6fq8hiVOO1H72mFGx_B27gkGRyYfweqsvAKodBX3xgWycXNZH7Vh7tU7UYcQj5aim0ho-rm0j_nn7ePomo_6DOs_gK5YU\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u63a5\u7dda<\/h3>\n\n\n\n<p>2-1. \u8b93\u6211\u5011\u67e5\u770b\u539f\u5ee0Mini MP3 Player\u6a21\u7d44\u7684<a href=\"https:\/\/wiki.dfrobot.com\/DFPlayer_Mini_SKU_DFR0299\" target=\"_blank\" rel=\"noreferrer noopener\">\u5b98\u65b9\u6587\u4ef6<\/a>\uff0c\u53ef\u4ee5\u770b\u5230\u300c\u5587\u53ed\u300d\u5b89\u88dd\u7684\u4f4d\u7f6e\uff0c\u4ee5\u53ca\u9700\u8981\u5728\u67d0\u500b\u8173\u4f4d\u52a0\u4e0a\u300c1k \u96fb\u963b\u300d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/cCjWR2h5W6sArYDHIFl2Or2UHbMeKj4uFdE1G5tqdjUva55hZLruOO8tqoACjzxe0rWeuMmLkJkuMaDN-7sXyEhBxVjm3f8qpcKZE_6XbmS6ETAnPr0VeRLyPSH1dta2OFsPoOf4WFWVhMg4C6N1eDM\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"850\" height=\"531\"\/><\/figure><\/div>\n\n\n\n<p>2-2. \u4f9d\u7167\u4e0a\u5716\u9023\u63a5\u300c\u5587\u53ed\u300d\u548c\u300c1k\u96fb\u963b\u300d\uff0c\u5982\u4e0b\u5716\u6240\u793a\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/63pA4-f32UoeEyQSKNUEnd1yUzbllo3n1DO3NPR1abkxSVQK2hWd1nr3hLbt3e9cQlBlDep7kIo610Vu2KkexE-TgHstwe_vggLbxUMkrHlM1FHEbLE560W71vV8DC26Mjs7BfeW2OjTLB0suN5smIo\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>2-3. \u63a5\u8457\u4e00\u6a23\u53c3\u8003\u5b98\u65b9\u7684\u65b9\u6cd5\uff0c\u9023\u63a5\u5269\u4e0b\u7684\u96fb\u8def\uff0c\u8acb\u4f9d\u7167\u4e0b\u5716\u9023\u63a5\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/zaeE4gCGirRfLJUV_SOO9wXK9pvVAc3IUUhD3EZbzFUY1sDgArplGhlSsgGTRjPBMuuUOSmIyDZBEwJC3Jnm30MtCvedw7QR7xWovPkUvXMH76F08NGx6ZZx9WROFwQM67-X0n26zkzLr7Hp0JVw-A8\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"466\" height=\"449\"\/><\/figure><\/div>\n\n\n\n<p>2-4. \u63a5\u4e0b\u4f86\u9023\u63a5\u4e09\u500b\u300c\u6309\u9215\u300d\uff0c\u9019\u4e09\u500b\u6309\u9215\u5206\u5225\u7528\u4f86\u63a7\u5236\u300c\u524d\u4e00\u9996\u300d\u3001\u300c\u66ab\u505c\/\u64ad\u653e\u300d\u8207\u300c\u4e0b\u4e00\u9996\u300d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/RyGngqvWM9jwXL_BaMK4r3m8tH1MYfoe0qJ67HAROYmJdgnAudJz80a8zh8hWLYPFKgxcBWzuO0109NlSSmPWB9R883lEeDgvmkZ3WbIkE0sH6AdznLy31Nyg1g3795bnT2enAzCCgewL146kQelDzw\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"446\" height=\"529\"\/><\/figure><\/div>\n\n\n\n<p>2-5. \u6700\u5f8c\u9023\u63a5\u300c\u53ef\u8b8a\u96fb\u963b\u300d\uff0c\u7528\u4f86\u8abf\u6574\u97f3\u91cf\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/wpgulD9cN883PfBZb_tb3AfvQxieU3nWeDacQurBYHyZkEu0MDmJuaKxH4oygbSnCCCJgvLAk-5COLkGqTKBBnswopA7OdM_KBu6rt2YNCrsKCQZK1VW_i7Q8loYP19Zq0tlthaYEV9MlPx8pClQNnY\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"492\" height=\"380\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u7bc4\u4f8b\u7a0b\u5f0f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4e0b\u8f09\u7a0b\u5f0f<\/h3>\n\n\n\n<p>1-1. \u9ede\u9078\u7a0b\u5f0f<a href=\"https:\/\/github.com\/CIRCUSPi\/Arduino_Project_Example\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e0b\u8f09\u9023\u7d50<\/a>\uff0c\u4e26\u4e0b\u8f09\u58d3\u7e2e\u6a94\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/MZR_YBSQCuawGEa022GW7RF6DlSb6InaPahx_CSRV5ifpnCNOqZ9XBy_wiZxmMqUweJsDUGBZByJCts9BlAjuYqRXg-g5BLxQHeVlYEO4wsXpzBSNTd7FKCM-sxQ1g3BCZR-QxaHPa4XWDkUM1tJy7c\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"437\"\/><\/figure><\/div>\n\n\n\n<p>1-2. \u89e3\u58d3\u7e2e\u4e4b\u5f8c\u958b\u555f\u300c02. MP3 Player\u300d\u8cc7\u6599\u593e\uff0c\u53ef\u4ee5\u770b\u5230\u7a0b\u5f0f\u6a94\u6848\u300cmp3_player\u300d\u8207\u9700\u8981\u7684\u7a0b\u5f0f\u5eab\u300clibraries\u300d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/vf_SWUyM68iqCkadQLS7JVpZBcfXYzssKRWb4osTJswp1opXrfB1QwfHHAQhYiT1jsAXArGXCBnm_UmnMaASi1UWV59D7JlH9s9UG_9DvcUX3UWKwyr9KHp8Nw4v_VkqJarUAem5C53LpvROTIREHXA\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"609\" height=\"531\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u71d2\u9304\u7a0b\u5f0f<\/h3>\n\n\n\n<p>2-1. \u9996\u5148\u6253\u958b\u7a0b\u5f0f\uff0c\u4e26\u900f\u904e\u300c\u52a0\u5165.ZIP\u7a0b\u5f0f\u5eab&#8230;\u300d\uff0c\u5c07\u300clibraries\u300d\u8cc7\u6599\u593e\u88e1\u9762\u7684\u7a0b\u5f0f\u5eab\u90fd\u5b89\u88dd\u4e00\u904d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/lj4LDiu90ThIqlX0mTzQOBJ5XSvvH23F3DECASK5XWuNVckWAaBN0Q29VcOBTr-MoJwCZpK_YG5c6KLwSzKYat1x7QLXrqrYmop92naxJxkSkjhO7WYELd52SKLHDg64RyRy13eoCyiYEAKgbgB7G8M\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"743\" height=\"418\"\/><\/figure><\/div>\n\n\n\n<p>2-2. \u63a5\u8457\u9023\u63a5\u300cUSB\u6578\u64da\u50b3\u8f38\u7dda\u300d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/saPYnXuzS3SWb4LtB8CYApsNM_6S3tJ06zK3_Sq35Z4Ut0xb7XJYGYdB_mw71SUbRKiy3vaxlhUud0aNbviLYRVfleT-lmZMnkpc0Dto6jilI0j-1opXjznkLeujKA99eSINKYEx1Oc8I-NwBUtcI3o\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>2-3. \u8a2d\u5b9a\u300c\u958b\u767c\u677f\u300d\u8207\u300c\u5e8f\u5217\u57e0\u300d\u5f8c\uff0c\u9ede\u9078\u71d2\u9304\u6309\u9215\u71d2\u9304\u7a0b\u5f0f\u81f3Arduino UNO\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/3Em8eTxy_Gb1SG3Kg0wbi1R7MTYbkwU3hddENNjzmDd4eMgdFEq6mPeW7VvwWEiqqjgxWHpWnezY9upqqxwHbwXT-5F1V9YUdHhgPwe6rjwcJx71K4KVp9eT16_E4dGpJ0H0SaoSvwYJ6phW2JvTQEk\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\"\/><\/figure><\/div>\n\n\n\n<p>2-4. \u71d2\u9304\u5b8c\u6210\u5f8c\u8acb\u5148\u79fb\u9664\u300cUSB\u7dda\u300d\u65b7\u96fb\uff0c\u63a5\u8457\u5c07MP3\u97f3\u6a02\u653e\u5165\u300cSD\u8a18\u61b6\u5361\u300d\u4e2d\uff0c\u5efa\u8b70\u547d\u540d\u70ba\u6578\u5b57\uff0c\u76f8\u95dc\u898f\u7bc4\u53ef\u53c3\u8003<a href=\"https:\/\/wiki.dfrobot.com\/DFPlayer_Mini_SKU_DFR0299\">\u5b98\u65b9\u6587\u4ef6<\/a>\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/pErL9Ynyb9uBpdRpCtPrwOPCYYpEaHywLm1WdVmkvkRwzkUMDa4a8nPLG6dcDTotexGpX4mxdaj7LbETQaoiliDu6v-TkPvbND060qcRAsWtuc7s9TKWHzbj_j3MlE5g9w0ZByyNbG1EOv-Z0nAitzY\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\"\/><\/figure><\/div>\n\n\n\n<p>2-5. \u5c07\u300c<a href=\"https:\/\/www.icshop.com.tw\/product-page.php?25407\" target=\"_blank\" rel=\"noreferrer noopener\">SD \u8a18\u61b6\u5361<\/a>\u300d\u63d2\u4e0a\u5f8c\uff0c\u5373\u53ef\u63d2\u4e0a\u300cUSB\u7dda\u300d\u4f9b\u96fb\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/k0YLWXuguLTptHAoFiSmGhqKitifSmfFKGEUAUnw5NV8jSZobLkgvMuxca-Bc1nxsQ5vZTtm24Q6sD1qUWVTWmfB3y4lYOY1LwN92BWHKLIFz8fNfp9t4jfiGDMaTBmPY7xJgS1TAJ3gR2RHpATPm6Y\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<p>2-6. \u5c0d\u61c9\u7684\u64cd\u4f5c\u53ef\u53c3\u8003\u4e0b\u5716\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/LX7zSF7dyuxoj6J2HF0htLELvKArEPzQ5qnPugsoLpVS4yk11UYE0LXKdCWBEgnUD2jb2BF0a8mghNp1XD6J25zrGBzyAhLJzII9cvVy00FQn-1H3_No5boSuGYij9EiHcEKGe2nJqITp-yrdMWjuFM\" alt=\"Arduino \u5c08\u984c\u6559\u5b78\uff0dMP3 \u97f3\u6a02\u64ad\u653e\u5668\" width=\"800\" height=\"450\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u7d50\u8a9e<\/h2>\n\n\n\n<p>\u53ea\u8981\u4f9d\u7167\u4e0a\u8ff0\u7684\u6b65\u9a5f\u7d44\u88dd\u8207\u4e0b\u8f09\u7bc4\u4f8b\u7a0b\u5f0f\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u8f15\u9b06\u5b8c\u6210 Arduino MP3 \u97f3\u6a02\u64ad\u653e\u5668\u5c08\u6848\u5566\uff01<\/p>\n\n\n\n<p>\u60f3\u8981\u88fd\u4f5c\u66f4\u591a\u7684 Arduino \u5c08\u6848\u55ce\uff1f\u5225\u5fd8\u4e86\u6301\u7e8c\u95dc\u6ce8\u8207\u652f\u6301\u6211\u5011\u5594\uff5e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u81ea\u5df1 DIY \u4e00\u500b MP3 \u97f3\u6a02\u64ad\u653e\u5668\u807d\u8d77\u4f86\u6709\u9ede\u8907\u96dc\uff0c\u4f46\u5be6\u969b\u4e0a\u53ea\u8981\u4f7f\u7528\u6a21\u7d44\uff0c\u5c31\u80fd\u8b93\u96e3\u5ea6\u5927\u5927\u4e0b\u964d\u56c9\uff01DFPlayer \u51fa\u4e86\u4e00\u500b Mini MP3 Player \u6a21\u7d44\uff0c\u76f8\u7576\u5f37\u5927\uff0c\u81ea\u8eab\u9023\u63a5\u5587\u53ed\u8207\u6309\u9215\u5373\u53ef\u8b8a\u8eab\u7c21\u55ae\u7684\u64ad\u653e\u5668\uff0c\u66f4\u53ef\u9023\u63a5\u50cf Arduino \u9019\u6a23\u7684\u958b\u767c\u677f\uff0c\u900f\u904e\u7a0b\u5f0f\u5be6\u73fe\u66f4\u591a\u64cd\u4f5c\u3002<\/p>\n","protected":false},"author":1,"featured_media":18774,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238,55],"tags":[36,50],"table_tags":[],"_links":{"self":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts\/18620"}],"collection":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/comments?post=18620"}],"version-history":[{"count":7,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts\/18620\/revisions"}],"predecessor-version":[{"id":18776,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/posts\/18620\/revisions\/18776"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/media\/18774"}],"wp:attachment":[{"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/media?parent=18620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/categories?post=18620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/tags?post=18620"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.circuspi.com\/index.php\/wp-json\/wp\/v2\/table_tags?post=18620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}