{"id":44400,"date":"2016-11-13T19:37:30","date_gmt":"2016-11-13T11:37:30","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/868\/?p=44400"},"modified":"2021-03-18T19:50:46","modified_gmt":"2021-03-18T11:50:46","slug":"difi%e7%ac%ac%e5%8d%81%e5%9b%9b%e8%aa%b2%e8%a6%96%e8%a8%8a%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/868\/44400\/","title":{"rendered":"DiFi\u7b2c\u5341\u56db\u8ab2\u8996\u8a0a\u63a7\u5236"},"content":{"rendered":"<p><span style=\"font-size: medium;color: #000000\">Scratch2.0\u6709[<span style=\"color: #0000ff\">\u8996\u8a0a\u63a7\u5236<\/span>]\u7a4d\u6728\uff0c\u642d\u914d\u4f7f\u7528\u96fb\u8166(\u7b46\u96fb)\u7684\u651d\u5f71\u6a5f\u5c31\u53ef\u4ee5\u63a7\u5236DiFi\u5b78\u7fd2\u677f\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><a href=\"http:\/\/blog.ilc.edu.tw\/blog\/blog\/868\/albumid=182650\" title=\"\"><span style=\"color: #000000\"><img decoding=\"async\" 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style=\"color: #0000ff\">\u7d05<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3715900.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8173\u4f4d6\u6578\u4f4d\u8f38\u51fa1]\uff0c\u8a2d\u5b9a\u6578\u4f4d\u81736\u70ba\u8f38\u51fa\u9ad8\u96fb\u4f4d(LED\u4e0d\u8981\u4eae\u7d05\u8272)\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7d05\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: 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#000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7da0\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31\u8b93\u8173\u4f4d5\u8f38\u51fa0(\u4f4e\u96fb\u4f4d)\u8b93LED\u4eae\u85cd\u8272\uff0c\u4e26\u8aaa[\u85cd\u71c8]\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5426\u5247\u5c31\u8b93\u8173\u4f4d5\u8f38\u51fa1(\u9ad8\u96fb\u4f4d)\uff0c\u8b93LED\u4e0d\u8981\u4eae\u85cd\u8272\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><span style=\"color: #0000ff\">\u7a0b\u5f0f\u4e0b\u8f09<\/span>\uff1a<a id=\"res_3715902\" href=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3715902.sb2\" title=\"\"><span style=\"color: #000000\">3\u8272LED\u8aaa.sb2<\/span><\/a><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><\/p>\n<div class=\"video-container\"><iframe title=\"3\u8272LED\u8aaa\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/aDV91r4LYNE?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><\/span><\/p>\n<p><span style=\"font-size: medium\"><span style=\"color: #ff0000\">\u4e09\u3001\u8996\u8a0a\u63a7\u5236LED\u984f\u8272<\/span>\u52a0\u4e0a<span style=\"color: #ff0000\">\u97f3\u6a02\u5f48\u594f<\/span><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u7576<span style=\"color: #0000ff\">\u78b0\u5230<\/span>\u756b\u9762\u4e0a\u7684<span style=\"color: #0000ff\">\u7d05\u3001\u9ec3\u3001\u7da0<\/span>\u8272\u5716\u6848\u6642\uff0cLED\u71c8\u5c31\u6703<span style=\"color: #0000ff\">\u4eae\u5c0d\u61c9\u7684\u984f\u8272<\/span>\uff0c\u540c\u6642<span style=\"color: #0000ff\">\u767c\u51fa\u97f3\u6a02<\/span>\u8072\u97f3\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[<span style=\"color: #0000ff\">\u7da0<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3714067.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u5c07\u8996\u8a0a\u8a2d\u5b9a\u70ba(\u958b\u555f)]\uff0c\u555f\u52d5\u8996\u8a0a\u651d\u5f71\u6a5f\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u8996\u8a0a\u900f\u660e\u5ea6\u70ba50%]\uff0c\u8a2d\u5b9a\u8996\u8a0a\u5f71\u50cf\u900f\u660e\u5ea6\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8173\u4f4d7\u6578\u4f4d\u8f38\u51fa1]\uff0c\u8a2d\u5b9a\u6578\u4f4d\u81737\u70ba\u8f38\u51fa\u9ad8\u96fb\u4f4d(LED\u4e0d\u8981\u4eae\u7da0\u8272)\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba1]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u92fc\u7434\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7da0\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31\u8b93\u8173\u4f4d7\u8f38\u51fa0(\u4f4e\u96fb\u4f4d)\u8b93LED\u4eae\u7da0\u8272\uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5426\u5247\u5c31\u8b93\u8173\u4f4d7\u8f38\u51fa1(\u9ad8\u96fb\u4f4d)\uff0c\u8b93LED\u4e0d\u8981\u4eae\u7da0\u8272\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[<span style=\"color: #0000ff\">\u7d05<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3716122.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8173\u4f4d6\u6578\u4f4d\u8f38\u51fa1]\uff0c\u8a2d\u5b9a\u6578\u4f4d\u81736\u70ba\u8f38\u51fa\u9ad8\u96fb\u4f4d(LED\u4e0d\u8981\u4eae\u7d05\u8272)\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba1]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u92fc\u7434\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7d05\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31\u8b93\u8173\u4f4d6\u8f38\u51fa0(\u4f4e\u96fb\u4f4d)\u8b93LED\u4eae\u7d05\u8272\uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5426\u5247\u5c31\u8b93\u8173\u4f4d6\u8f38\u51fa1(\u9ad8\u96fb\u4f4d)\uff0c\u8b93LED\u4e0d\u8981\u4eae\u7d05\u8272\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[<span style=\"color: #0000ff\">\u85cd<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3716123.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8173\u4f4d5\u6578\u4f4d\u8f38\u51fa1]\uff0c\u8a2d\u5b9a\u6578\u4f4d\u81735\u70ba\u8f38\u51fa\u9ad8\u96fb\u4f4d(LED\u4e0d\u8981\u4eae\u85cd\u8272)\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba1]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u92fc\u7434\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7da0\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31\u8b93\u8173\u4f4d5\u8f38\u51fa0(\u4f4e\u96fb\u4f4d)\u8b93LED\u4eae\u85cd\u8272\uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5426\u5247\u5c31\u8b93\u8173\u4f4d5\u8f38\u51fa1(\u9ad8\u96fb\u4f4d)\uff0c\u8b93LED\u4e0d\u8981\u4eae\u85cd\u8272\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><span style=\"color: #0000ff\">\u7a0b\u5f0f\u4e0b\u8f09<\/span>\uff1a<a id=\"res_3716124\" href=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3716124.sb2\" title=\"\"><span style=\"color: #000000\">3\u8272LED\u97f3\u6a02.sb2<\/span><\/a> \u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><\/p>\n<div class=\"video-container\"><iframe title=\"3\u8272LED\u97f3\u6a02\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/kk1LRcxtGmI?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><\/span><\/p>\n<p><span style=\"font-size: medium;color: #ff0000\">\u56db\u3001RGB\u4e09\u8272LED\u8abf\u8272<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u7576<span style=\"color: #0000ff\">\u78b0\u5230<\/span>\u756b\u9762\u4e0a\u7684<span style=\"color: #0000ff\">\u7d05\u3001\u9ec3\u3001\u7da0<\/span>\u8272\u5716\u6848\u6642\uff0cLED\u71c8<span style=\"color: #0000ff\">\u5c0d\u61c9\u7684\u984f\u8272\u4eae\u5ea6\u6703\u6539\u8b8a<\/span>\uff0c\u540c\u6642<span style=\"color: #0000ff\">\u767c\u51fa\u97f3\u6a02<\/span>\u8072\u97f3\uff0c\u8abf\u6574RGB(\u7d05\u3001\u7da0\u3001\u85cd)\u7684\u4e0d\u540c\u4eae\u5ea6\uff0c\u5c31\u53ef\u4ee5\u6df7\u6210\u5404\u7a2e\u4e0d\u540c\u7684\u984f\u8272\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5229\u7528PWM\u6a21\u64ec\u4e0d\u540c\u7684\u96fb\u58d3\u8f38\u51fa\uff0c\u63a7\u5236\u6578\u4f4d\u8173\u4f4d5\u30016\u30017\u7684<span style=\"color: #0000ff\">\u985e\u6bd4\u8f38\u51fa(PWM)<\/span>\uff0c\u4f86\u63a7\u5236LED\u4e09\u7a2e\u984f\u8272\u7684\u4eae\u5ea6\uff0c\u63a7\u5236\u6df7\u6210\u7684\u984f\u8272\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u56e0\u70ba\u9019\u662f<span style=\"color: #ff0000\">\u5171\u967d\u6975<\/span>RGB LED\uff0c\u5171\u7528\u7684\u6b63\u6975\u5df2\u7d93\u5167\u63a5\u4e86\uff0c\u6578\u4f4d\u8173\u4f4dD5\u3001D6\u3001D7\u9810\u8a2d\u662f\u4f4e\u96fb\u4f4d(GND)\uff0c\u6240\u4ee5\u63a5\u4e0a\u5c31\u5f62\u6210\u901a\u8def\uff0c<span style=\"color: #ff0000\">LED\u4eae\u71c8<\/span>\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u7576<span style=\"color: #ff0000\">\u985e\u6bd4\u8f38\u51fa<\/span>\u70ba<span style=\"color: #ff0000\">255(3.3V)<\/span>\u6642LED<span style=\"color: #ff0000\">\u7184\u6ec5<\/span>\uff0c\u985e\u6bd4\u8f38\u51fa\u70ba<span style=\"color: #ff0000\">0(0V)<\/span>\u6642LED<span style=\"color: #ff0000\">\u4eae<\/span>\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3714053.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5728\u821e\u53f0\u80cc\u666f\u756b\u51fa\u6f38\u6697\u3001\u6f38\u4eae(\u56e0\u70ba\u4e0d\u80fd\u76f4\u63a5\u8f38\u5165\u4e2d\u6587\uff0c\u53ef\u4ee5\u5229\u7528\u7e6a\u5716\u8edf\u9ad4\u88fd\u4f5c\u5716\u7247\uff0c\u518d\u532f\u5165\uff0c\u821e\u53f0\u5927\u5c0f\u70ba\u5bec480\u50cf\u7d20\u3001\u9ad8360\u50cf\u7d20)\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u88fd\u4f5c<span style=\"color: #0000ff\">\u7d05\u3001\u7da0\u3001\u85cd<\/span>\u4e09\u500b<\/span><span style=\"color: #0000ff;font-size: medium\">\u8b8a\u6578<\/span><span style=\"font-size: medium\">\uff0c\u4f86<span style=\"color: #0000ff\">\u63a7\u5236RGB\u984f\u8272\u4eae\u5ea6<\/span>\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u88fd\u4f5c<span style=\"color: #0000ff\">6\u500b\u984f\u8272\u8173\u8272<\/span>\uff0c\u78b0\u89f8\u5f8c\u5206\u5225<span style=\"color: #0000ff\">\u589e\u52a0\u6216\u6e1b\u5c11<\/span>LED\u7684\u4eae\u5ea6<span style=\"color: #0000ff\">\u8b8a\u6578<\/span>\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><span style=\"color: #0000ff\">\u7d05\u3001\u7da0\u3001\u85cd<\/span>\u8173\u8272\u4ee3\u8868\u78b0\u89f8\u5f8c<span style=\"color: #0000ff\">\u8b8a\u6578\u503c\u6e1b\u5c11(\u8b8a\u4eae)<\/span>\uff0c\u5716\u6848\u653e\u53f3\u908a\uff1b<span style=\"color: #0000ff\">\u7d05\u6697\u3001\u7da0\u6697\u3001\u85cd\u6697<\/span>\u8173\u8272\u4ee3\u8868\u78b0\u89f8\u5f8c<span style=\"color: #0000ff\">\u8b8a\u6578\u503c\u589e\u52a0(\u8b8a\u6697)<\/span>\uff0c\u5716\u6848\u653e\u5de6\u908a\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u70ba\u4e86\u5340\u5225\u6f38\u6697\u548c\u6f38\u4eae\uff0c\u8a2d\u5b9a<span style=\"color: #0000ff\">\u6a02\u5668\u70ba1(\u92fc\u7434<\/span>\uff0c\u4ee3\u8868<span style=\"color: #0000ff\">\u6f38\u4eae<\/span>)\u548c<\/span><span style=\"color: #0000ff;font-size: medium\">\u6a02\u5668<\/span><span style=\"font-size: medium\"><span style=\"color: #0000ff\">12(\u9577\u7b1b\uff0c<\/span><\/span><span style=\"font-size: medium;color: #000000\">\u4ee3\u8868<\/span><span style=\"font-size: medium\"><span style=\"color: #0000ff\">\u6f38\u6697<\/span>)\uff0c\u8b93\u78b0\u89f8\u6642\u767c\u51fa\u7684\u6a02\u5668\u8072\u97f3\u4e0d\u4e00\u6a23\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5c07\u8b8a\u6578\u503c\u653e\u4e2d\u9593\u53ef\u4ee5\u89c0\u5bdf\u8b8a\u6578\u7684\u6539\u8b8a\u60c5\u5f62\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u6578\u503c<span style=\"color: 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style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u8996\u8a0a\u900f\u660e\u5ea6\u70ba50%]\uff0c\u8a2d\u5b9a\u8996\u8a0a\u5f71\u50cf\u900f\u660e\u5ea6\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba1]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u92fc\u7434\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u8b8a\u6578(\u7da0)\u70ba255]\uff0c\u5c07\u4eae\u5ea6\u8b8a\u6578\u4e00\u958b\u59cb\u8a2d\u5b9a\u70ba255(\u6697)<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7da0\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31 [ 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#000000\">[\u8173\u4f4d6\u985e\u6bd4\u8f38\u51fa255]\uff0c\u8a2d\u5b9a\u8173\u4f4d6\u70ba\u985e\u6bd4\u8f38\u51fa255(LED\u4e0d\u8981\u4eae\u7d05\u8272)\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba1]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u92fc\u7434\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u8b8a\u6578(\u7d05)\u70ba255]\uff0c\u5c07\u4eae\u5ea6\u8b8a\u6578\u4e00\u958b\u59cb\u8a2d\u5b9a\u70ba255(\u6697)<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7da0\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31 [ \u5c07\u8b8a\u6578\u7d05\u6539\u8b8a -10 ] (\u8b8a\u4eae)\uff0c [ \u8173\u4f4d6\u985e\u6bd4\u8f38\u51fa(\u7d05) ] \uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u5982\u679c (\u7d05) \u8b8a\u6578 &gt; 0 ]\uff0c\u56e0\u70ba\u985e\u6bd4\u8f38\u51fa(PWM)\u7684\u503c\u57280~255\u4e4b\u9593\uff0c\u6015\u8b8a\u6578\u8b8a\u6210\u8ca0\u6578\uff0c\u6240\u4ee5\u589e\u52a0\u9019\u500b\u5224\u65b7\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[<span style=\"color: #0000ff\">\u85cd<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3714059.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8173\u4f4d5\u985e\u6bd4\u8f38\u51fa255]\uff0c\u8a2d\u5b9a\u8173\u4f4d5\u70ba\u985e\u6bd4\u8f38\u51fa255(LED\u4e0d\u8981\u4eae\u85cd\u8272)\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba1]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u92fc\u7434\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u8b8a\u6578(\u85cd)\u70ba255]\uff0c\u5c07\u4eae\u5ea6\u8b8a\u6578\u4e00\u958b\u59cb\u8a2d\u5b9a\u70ba255(\u6697)<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7da0\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31 [ \u5c07\u8b8a\u6578\u85cd\u6539\u8b8a -10 ] (\u8b8a\u4eae)\uff0c [ \u8173\u4f4d5\u985e\u6bd4\u8f38\u51fa(\u85cd) ] \uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u5982\u679c (\u85cd) \u8b8a\u6578 &gt; 0 ]\uff0c\u56e0\u70ba\u985e\u6bd4\u8f38\u51fa(PWM)\u7684\u503c\u57280~255\u4e4b\u9593\uff0c\u6015\u8b8a\u6578\u8b8a\u6210\u8ca0\u6578\uff0c\u6240\u4ee5\u589e\u52a0\u9019\u500b\u5224\u65b7\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[<span style=\"color: #0000ff\">\u7da0\u6697<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3714058.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba12]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u9577\u7b1b\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7da0\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31 [ \u5c07\u8b8a\u6578\u7da0\u6539\u8b8a 10 ] (\u8b8a\u4eae)\uff0c [ \u8173\u4f4d7\u985e\u6bd4\u8f38\u51fa(\u7da0) ] \uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u5982\u679c (\u7da0) \u8b8a\u6578 &lt;255 ]\uff0c\u56e0\u70ba\u985e\u6bd4\u8f38\u51fa(PWM)\u7684\u503c\u57280~255\u4e4b\u9593\uff0c\u6015\u8b8a\u6578\u5927\u65bc255\uff0c\u6240\u4ee5\u589e\u52a0\u9019\u500b\u5224\u65b7\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[<span style=\"color: #0000ff\">\u7d05\u6697<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3714056.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba12]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u9577\u7b1b\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u7d05\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31 [ \u5c07\u8b8a\u6578\u7d05\u6539\u8b8a 10 ] (\u8b8a\u4eae)\uff0c [ \u8173\u4f4d6\u985e\u6bd4\u8f38\u51fa(\u7d05) ] \uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u5982\u679c (\u7d05) \u8b8a\u6578 &lt;255 ]\uff0c\u56e0\u70ba\u985e\u6bd4\u8f38\u51fa(PWM)\u7684\u503c\u57280~255\u4e4b\u9593\uff0c\u6015\u8b8a\u6578\u5927\u65bc255\uff0c\u6240\u4ee5\u589e\u52a0\u9019\u500b\u5224\u65b7\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[<span style=\"color: #0000ff\">\u85cd\u6697<\/span>]\u8173\u8272\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><img decoding=\"async\" src=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3714060.png\" alt=\"\" \/><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u8a2d\u5b9a\u6a02\u5668\u70ba12]\uff0c\u8a2d\u5b9a\u6a02\u5668\u70ba\u9577\u7b1b\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u91cd\u8907\u57f7\u884c\u5075\u6e2c\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[video(\u52d5\u4f5c)on(\u9019\u500b\u8173\u8272)]\uff0c\u5224\u65b7\u85cd\u8272\u5716\u6848\u662f\u5426\u6709\u88ab\u78b0\u5230\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u5982\u679c\u6709\u78b0\u5230\uff0c\u6578\u503c\u6703\u5927\u65bc20\uff0c\u5c31 [ \u5c07\u8b8a\u6578\u85cd\u6539\u8b8a 10 ] (\u8b8a\u4eae)\uff0c [ \u8173\u4f4d5\u985e\u6bd4\u8f38\u51fa(\u85cd) ] \uff0c\u4e26\u5f48\u594f\u97f3\u7b26\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">[\u5982\u679c (\u85cd) \u8b8a\u6578 &lt;255 ]\uff0c\u56e0\u70ba\u985e\u6bd4\u8f38\u51fa(PWM)\u7684\u503c\u57280~255\u4e4b\u9593\uff0c\u6015\u8b8a\u6578\u5927\u65bc255\uff0c\u6240\u4ee5\u589e\u52a0\u9019\u500b\u5224\u65b7\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">\u7576\u78b0\u5230\u756b\u9762\u4e0a\u7684\u7d05\u3001\u9ec3\u3001\u7da0\u8272\u5716\u6848\u6642\uff0cLED\u71c8\u5c0d\u61c9\u7684\u984f\u8272\u4eae\u5ea6\u6703\u6539\u8b8a\uff0c\u8abf\u6574\u4e0a\u9762\u7684RGB(\u7d05\u3001\u7da0\u3001\u85cd)\u7684\u4e0d\u540c\u4eae\u5ea6\uff0c\u5c31\u53ef\u4ee5\u6df7\u6210\u5404\u7a2e\u4e0d\u540c\u7684\u984f\u8272\u7684\u5149\u3002<\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><span style=\"color: #0000ff\">\u7a0b\u5f0f\u4e0b\u8f09<\/span>\uff1a<a id=\"res_3714054\" href=\"https:\/\/2blog.ilc.edu.tw\/wp-content\/uploads\/sites\/268\/868\/868-3714054.sb2\" title=\"\"><span style=\"color: #000000\">3\u8272LED(PWM).sb2<\/span><\/a><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\"><span style=\"color: #000000\"><\/p>\n<div class=\"video-container\"><iframe title=\"3\u8272LEDPWM\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/f3eWngPf7_o?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><\/span><\/span><\/p>\n<p><span style=\"font-size: medium;color: #000000\">&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/span><\/p>\n<p><span style=\"font-size: medium;color: #0000ff\">\u76f8\u95dc\u9023\u7d50\uff1a<\/span><\/p>\n<p><span style=\"font-size: medium;color: #0000ff\">DiFi \u8ab2\u7a0b\u76ee\u9304<\/span><br \/><span style=\"font-size: medium;color: #000000\"><a href=\"http:\/\/blog.ilc.edu.tw\/blog\/blog\/868\/post\/100870\/660551\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #000000\">http:\/\/blog.ilc.edu.tw\/blog\/blog\/868\/post\/100870\/660551<\/span><\/a><\/span><\/p>\n<p><span style=\"font-size: medium\"><span style=\"color: #0000ff\">WFduino(Arduino)\u8ab2\u7a0b\u76ee\u9304<\/span><br \/><\/span><span style=\"font-size: medium;color: #000000\"><a href=\"http:\/\/blog.ilc.edu.tw\/blog\/blog\/868\/post\/97509\/641433\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #000000\">http:\/\/blog.ilc.edu.tw\/blog\/blog\/868\/post\/97509\/641433<\/span><\/a><\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#46;&#46;&#46;<\/p>\n","protected":false},"author":56,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[145],"tags":[],"class_list":["post-44400","post","type-post","status-publish","format-standard","hentry","category-c-100870"],"meta_key":{"_encloseme":["1"],"lt_post_id":["668392"],"_oembed_785922765f833cc2df48286e8a5099e4":["<iframe title=\"3\u8272LED\u8996\u8a0a\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/uT0omM9EqsU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; 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