{"id":23154,"date":"2023-05-24T00:00:22","date_gmt":"2023-05-23T16:00:22","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=23154"},"modified":"2026-04-30T16:52:01","modified_gmt":"2026-04-30T08:52:01","slug":"%e8%b6%85%e8%b6%8aled%e9%97%aa%e7%83%81%ef%bc%81%e6%9b%b4%e5%a4%9a%e4%ba%86%e8%a7%a3%e7%94%b5%e5%ad%90%e5%88%b6%e4%bd%9cn%e8%ae%b2%e3%80%90%e7%ac%ac3%e7%af%87%e3%80%91","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-03","title":{"rendered":"\u8d85\u8d8aLED\u95ea\u70c1\uff01\u66f4\u591a\u4e86\u89e3\u7535\u5b50\u5236\u4f5c\u201cN\u8bb2\u201d\u3010\u7b2c3\u7bc7\u3011"},"content":{"rendered":"<h3>\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406<\/h3>\n<p>&nbsp;<\/p>\n<p>\u7b2c1\u7bc7\uff1a<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-01\">ToF\u8ddd\u79bb\u4f20\u611f\u5668\u7684\u539f\u7406<\/a><br \/>\n\u7b2c2\u7bc7\uff1a<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-02\">\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u672c\u7cfb\u5217\u8fde\u8f7d\u65e8\u5728\u4ece\u57fa\u7840\u5f00\u59cb\u624e\u624e\u5b9e\u5b9e\u5730\u5b66\u4e60\u6b63\u786e\u7684\u77e5\u8bc6\uff0c\u4ee5\u4fbf\u80fd\u591f\u957f\u671f\u4eab\u53d7\u7535\u5b50\u5236\u4f5c\u3002\u4e3a\u6211\u4eec\u5206\u4eab\u7684\u5609\u5bbe\u662f\u65e5\u672c\u91d1\u6cfd\u5927\u5b66\u7535\u5b50\u4fe1\u606f\u901a\u4fe1\u5b66\u6559\u6388\u79cb\u7530\u7eaf\u4e00\u5148\u751f\uff0c\u4ed6\u7684\u8bb2\u89e3\u975e\u5e38\u901a\u4fd7\u6613\u61c2\u3002\u5728<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-01\">\u7b2c1\u7bc7<\/a>\u4e2d\uff0c\u4e3a\u6211\u4eec\u4ecb\u7ecd\u4e86ToF\u8ddd\u79bb\u4f20\u611f\u5668\u7684\u539f\u7406\uff1b\u5728<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-02\">\u7b2c2\u7bc7<\/a>\u4e2d\uff0c\u4e3a\u6211\u4eec\u4ecb\u7ecd\u4e86\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406\uff1b\u5728\u672c\u6587\u4e5f\u5c31\u662f\u7b2c3\u7bc7\u4e2d\uff0c\u5c06\u4ecb\u7ecd\u6e29\u5ea6\u4f20\u611f\u5668\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28334\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-00.png\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-00.png 600w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-00.png 300w\" alt=\"learning-electronics-03-00\" width=\"600\" height=\"436\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u76ee\u5f55<\/h2>\n<ol>\n<li><a href=\"#01\">\u5404\u79cd\u6e29\u5ea6\u4f20\u611f\u5668<\/a><\/li>\n<li><a href=\"#02\">\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u4f7f\u7528\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"#03\">\u603b\u7ed3<\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2 id=\"01\">1. \u5404\u79cd\u6e29\u5ea6\u4f20\u611f\u5668<\/h2>\n<p>\u5728\u60a8\u4f7f\u7528\u5fae\u63a7\u5236\u5668\u521b\u5efa\u4f5c\u54c1\u65f6\uff0c\u7ecf\u5e38\u4f1a\u9700\u8981\u6d4b\u91cf\u6e29\u5ea6\u5427\uff1f\u6bd4\u5982\u6d4b\u91cf\u6c14\u6e29\uff0c\u6700\u8fd1\u8fd8\u4f1a\u6d89\u53ca\u5230\u975e\u63a5\u89e6\u5f0f\u6d4b\u91cf\u4f53\u6e29\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5c31\u9700\u8981\u4f7f\u7528\u6240\u8c13\u7684\u6e29\u5ea6\u4f20\u611f\u5668\u4e86\u3002\u4e0d\u8fc7\u53ef\u80fd\u4f1a\u56e0\u5176\u79cd\u7c7b\u7e41\u591a\u800c\u96be\u4ee5\u9009\u62e9\u3002\u6bd4\u5982\u60a8\u5728<a href=\"https:\/\/www.switch-science.com\/\" target=\"_blank\" rel=\"noopener\">Switch Science<\/a>\u7f51\u7ad9\u4e0a\u641c\u7d22\u201c\u6e29\u5ea6\u4f20\u611f\u5668\u201d\u65f6\uff0c\u5c31\u4f1a\u51fa\u6765\u8fd1200\u79cd\u4ea7\u54c1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28333\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-01.png\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-01.png 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-01.png 300w\" alt=\"learning-electronics-03-01\" width=\"750\" height=\"635\" \/><\/p>\n<p class=\"wp-caption-text\">Switch Science\u4ea7\u54c1\u9875\u9762\u622a\u56fe<\/p>\n<p>&nbsp;<\/p>\n<p>\u5728\u7535\u5b50\u5236\u4f5c\u4e2d\u5e38\u7528\u7684\u6e29\u5ea6\u4f20\u611f\u5668\u5927\u81f4\u53ef\u5206\u4e3a\u4ee5\u4e0b\u56db\u79cd\uff1a<\/p>\n<ul>\n<li>\u70ed\u654f\u7535\u963b<\/li>\n<li>\u534a\u5bfc\u4f53\u5f0f<\/li>\n<li>\u70ed\u7535\u5076<\/li>\n<li>\u7ea2\u5916\u7ebf\u8f90\u5c04\u578b<\/li>\n<\/ul>\n<p>\u6bcf\u79cd\u6e29\u5ea6\u4f20\u611f\u5668\u90fd\u6709\u5176\u7279\u70b9\uff0c\u9700\u8981\u6211\u4eec\u6839\u636e\u5e94\u7528\u76ee\u7684\u9002\u5f53\u5730\u533a\u5206\u4f7f\u7528\u3002\u9996\u5148\u8ba9\u6211\u4eec\u6765\u9010\u4e00\u770b\u770b\u5b83\u4eec\u5404\u81ea\u7684\u7279\u70b9\u3002<\/p>\n<h3>\u70ed\u654f\u7535\u963b<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28332\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-02.jpg\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-02.jpg 320w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-02.jpg 150w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-02.jpg 300w\" alt=\"learning-electronics-03-02\" width=\"320\" height=\"320\" \/><\/p>\n<p class=\"wp-caption-text\">\u70ed\u654f\u7535\u963b\u793a\u4f8b\uff08\u6751\u7530\u5236\u4f5c\u6240\uff1aNXFT15XH103FA1B025\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>\u91d1\u5c5e\u6c27\u5316\u7269\u4e2d\u5305\u62ec\u7535\u963b\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u6750\u6599\uff0c\u4f7f\u7528\u8fd9\u79cd\u6750\u6599\u7684\u6e29\u5ea6\u4f20\u611f\u5668\u88ab\u79f0\u4e3a\u201c\u70ed\u654f\u7535\u963b\u201d\u3002\u6839\u636e\u6750\u6599\u7684\u4e0d\u540c\uff0c\u70ed\u654f\u7535\u963b\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff0c\u4e00\u79cd\u662f\u963b\u503c\u968f\u6e29\u5ea6\u7684\u4e0a\u5347\u800c\u589e\u52a0\u7684PTC\uff08 Positive Temperature Coefficient=\u6b63\u6e29\u5ea6\u7cfb\u6570\uff09\uff0c\u53e6\u4e00\u79cd\u662f\u963b\u503c\u968f\u6e29\u5ea6\u7684\u4e0a\u5347\u53cd\u800c\u51cf\u5c0f\u7684NTC\uff08 Negative Temperature Coefficient=\u8d1f\u6e29\u5ea6\u7cfb\u6570\uff09\u70ed\u654f\u7535\u963b\u3002NTC\u70ed\u654f\u7535\u963b\u5177\u6709\u4f53\u79ef\u5c0f\u4e14\u4fbf\u5b9c\u7684\u7279\u70b9\uff0c\u800c\u4e14\u5982\u679c\u80fd\u5f88\u597d\u5730\u5229\u7528\u5176\u7279\u6027\uff0c\u901a\u8fc7\u7b80\u5355\u7684\u7535\u8def\u5373\u53ef\u8f7b\u677e\u83b7\u53d6\u6e29\u5ea6\u503c\uff0c\u56e0\u6b64\u66f4\u5e38\u7528\uff08\u5e0c\u671b\u8fdb\u4e00\u6b65\u4e86\u89e3NTC\u70ed\u654f\u7535\u963b\u7279\u6027\u548c\u6d4b\u91cf\u65b9\u6cd5\u539f\u7406\u7684\u4eba\uff0c\u8bf7\u53c2\u9605<a href=\"https:\/\/wiki.seeedstudio.com\/Grove-Temperature_Sensor_V1.2\/\" target=\"_blank\" rel=\"noopener\">\u8fd9\u91cc\u7684\u53c2\u8003\u4fe1\u606f<\/a>\uff09\u3002<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u4f53\u79ef\u5c0f\uff0c\u4ef7\u683c\u4fbf\u5b9c<\/li>\n<li>\u7f3a\u70b9\uff1a\u4ece\u6d4b\u91cf\u503c\u5230\u6e29\u5ea6\u7684\u8f6c\u6362\u516c\u5f0f\u662f\u975e\u7ebf\u6027\u7684<\/li>\n<\/ul>\n<h3>\u534a\u5bfc\u4f53\u5f0f<\/h3>\n<p>\u4ece\u539f\u7406\u4e0a\u770b\uff0c\u4e8c\u6781\u7ba1\u3001\u6676\u4f53\u7ba1\u7b49\u534a\u5bfc\u4f53\u5668\u4ef6\u7684\u7279\u6027\u4f1a\u968f\u7740\u6e29\u5ea6\u7684\u53d8\u5316\u800c\u6709\u5f88\u5927\u53d8\u5316\u3002\u8fd9\u662f\u56e0\u4e3a\u5728\u534a\u5bfc\u4f53\u4e2d\u6709\u7535\u5b50\u548c\u7a7a\u7a74\u4e24\u79cd\u7c7b\u578b\u7684\u7535\u6d41\u5b9e\u4f53\uff08\u8f7d\u6d41\u5b50\uff09\uff0c\u51b3\u5b9a\u5b83\u4eec\u5bc6\u5ea6\u7684\u73bb\u5c14\u5179\u66fc\u5206\u5e03\u516c\u5f0f\u4e2d\u5305\u62ec\u6e29\u5ea6\u3002\u4f8b\u5982\uff0c\u5728\u67e5\u770b\u4e8c\u6781\u7ba1\u7684\u6280\u672f\u89c4\u683c\u4e66\u65f6\uff0c\u60a8\u4f1a\u53d1\u73b0\u7535\u538b-\u7535\u6d41\u7279\u6027\u4f1a\u968f\u6e29\u5ea6\u7684\u53d8\u5316\u800c\u53d1\u751f\u5f88\u5927\u53d8\u5316\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28499\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-07.png\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-07.png 371w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-07.png 300w\" alt=\"learning-electronics-03-07\" width=\"371\" height=\"348\" \/><\/p>\n<p class=\"wp-caption-text\">\u4e8c\u6781\u7ba1\u6e29\u5ea6\u7279\u6027\u793a\u4f8b\uff08\u6458\u81ea极悦娱乐 RB550VAM-30\u7684\u6280\u672f\u89c4\u683c\u4e66\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>\u5229\u7528\u5176\u7279\u6027\u6d4b\u91cf\u6e29\u5ea6\u7684\u662f\u534a\u5bfc\u4f53\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\u3002\u7531\u4e8e\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u7684\u7279\u6027\uff0c\u5176\u53ef\u4ee5\u6d4b\u91cf\u7684\u6e29\u5ea6\u8303\u56f4\u6bd4\u5176\u4ed6\u65b9\u5f0f\u8981\u7a84\u3002\u4f46\u56e0\u5176\u53ef\u4ee5\u4e0e\u5176\u4ed6\u7535\u8def\u96c6\u6210\u5728\u540c\u4e00\u4e2a\u534a\u5bfc\u4f53\u82af\u7247\u4e2d\uff0c\u6240\u4ee5\u591a\u4e0eA\/D\u8f6c\u6362\u5668\u548cI2C\u7b49\u914d\u5408\u4f7f\u7528\uff0c\u5e76\u4e14\u5f88\u5bb9\u6613\u901a\u8fc7\u5fae\u63a7\u5236\u5668\u8fdb\u884c\u63a7\u5236\u3002<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u6613\u4e8e\u901a\u8fc7\u5fae\u63a7\u5236\u5668\u8fdb\u884c\u63a7\u5236<\/li>\n<li>\u7f3a\u70b9\uff1a\u4ef7\u683c\u7a0d\u8d35\uff0c\u80fd\u6d4b\u91cf\u7684\u6e29\u5ea6\u8303\u56f4\u7a84<\/li>\n<\/ul>\n<h3>\u70ed\u7535\u5076<\/h3>\n<p>\u5728\u4e24\u79cd\u91d1\u5c5e\u63a5\u5408\u5904\u5b58\u5728\u4f1a\u4ea7\u751f\u5fae\u5c0f\u7535\u538b\u7684\u73b0\u8c61\uff0c\u8fd9\u79cd\u7535\u538b\u5177\u6709\u4e0e\u6e29\u5ea6\u6210\u6bd4\u4f8b\u53d8\u5316\u7684\u7279\u6027\uff08\u585e\u8d1d\u514b\u6548\u5e94\uff09\u3002\u6e29\u5ea6\u53d8\u5316\u7387\u53d6\u51b3\u4e8e\u91d1\u5c5e\u79cd\u7c7b\uff0c\u53e6\u5916\uff0c\u5177\u6709\u5728\u5f88\u5bbd\u7684\u8303\u56f4\u5185\u6e29\u5ea6\u53d8\u5316\u7387\u4fdd\u6301\u6052\u5b9a\u7684\u7279\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28330\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-04.jpg\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-04.jpg 682w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-04.jpg 300w\" alt=\"learning-electronics-03-04\" width=\"682\" height=\"514\" \/><\/p>\n<p class=\"wp-caption-text\">\u70ed\u7535\u5076\u793a\u4f8b\uff08\u6458\u81ea<a href=\"https:\/\/www.switch-science.com\/catalog\/2976\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/2976\/<\/a>\u3002\u7ea2\u5708\u5708\u51fa\u7684\u90e8\u5206\u662f\u70ed\u7535\u5076\u672c\u4f53\u7684\u91d1\u5c5e\u63a5\u5934\u90e8\u5206\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>\u5229\u7528\u8fd9\u79cd\u7279\u6027\u7684\u6e29\u5ea6\u4f20\u611f\u5668\u79f0\u4e3a\u201c\u70ed\u7535\u5076\u201d\u3002\u4f8b\u5982\uff0c\u5e38\u7528\u7684\u201cK\u578b\u70ed\u7535\u5076\u201d\u662f\u7531\u954d\u94ec\u5408\u91d1\u548c\u954d\u94dd\u5408\u91d1\u5236\u9020\u800c\u6210\u7684\uff0c\u53ef\u4ee5\u6d4b\u91cf\u7684\u6e29\u5ea6\u8303\u56f4\u975e\u5e38\u5bbd\uff0c\u8986\u76d6-200\u2103\uff5e+1200\u2103\u3002\u6d4b\u91cf\u65f6\uff0c\u5c06\u8fd9\u4e24\u79cd\u91d1\u5c5e\u7ebf\u63a5\u5408\u7684\u5c16\u7aef\u90e8\u5206\u8fde\u63a5\u9700\u8981\u6d4b\u91cf\u6e29\u5ea6\u7684\u4f4d\u7f6e\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u7535\u538b\u53d8\u5316\u975e\u5e38\u5c0f\uff0c\u56e0\u6b64\u901a\u5e38\u5c06\u5176\u4e0e\u5bf9\u4fe1\u53f7\u8fdb\u884c\u653e\u5927\u7684\u4e13\u7528\u653e\u5927\u5668\uff08\u6bcf\u79cd\u70ed\u7535\u5076\u91d1\u5c5e\u6750\u6599\u90fd\u6709\u4e0e\u5176\u6e29\u5ea6\u7cfb\u6570\u76f8\u5339\u914d\u7684\u4e13\u7528\u653e\u5927\u5668\uff09\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u53ef\u4ee5\u6d4b\u91cf\u7684\u6e29\u5ea6\u8303\u56f4\u975e\u5e38\u5bbd<\/li>\n<li>\u7f3a\u70b9\uff1a\u9700\u8981\u4e0e\u4e13\u7528\u653e\u5927\u5668\u914d\u5408\u4f7f\u7528<\/li>\n<\/ul>\n<h3>\u7ea2\u5916\u7ebf\u8f90\u5c04\u578b<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/05\/learning-electronics-03-05.png\" \/><\/p>\n<p class=\"wp-caption-text\">\u7269\u4f53\u8f90\u5c04\u7684\u7535\u78c1\u6ce2\u4e0e\u7269\u4f53\u6e29\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb<\/p>\n<p>&nbsp;<\/p>\n<p>\u4f17\u6240\u5468\u77e5\uff0c\u7269\u4f53\u6709\u6839\u636e\u6e29\u5ea6\u53d1\u5c04\u4e0d\u540c\u6ce2\u957f\u7684\u7535\u78c1\u6ce2\u7684\u7279\u6027\uff0c\u5728\u63a5\u8fd1\u5ba4\u6e29\u7684\u73af\u5883\u4e0b\uff0c\u7269\u4f53\u4f1a\u653e\u5c04\u51fa\u5927\u91cf\u7684\u7ea2\u5916\u7ebf\u3002 \u8fd9\u610f\u5473\u7740\u6211\u4eec\u53ea\u8981\u6d4b\u91cf\u51fa\u7ea2\u5916\u7ebf\u7684\u4e0d\u540c\u6ce2\u957f\uff0c\u5c31\u5f97\u5230\u67d0\u4e2a\u7269\u4f53\u7684\u6e29\u5ea6\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u6e29\u5ea6\u4f20\u611f\u5668\uff08\u7ea2\u5916\u7ebf\u8f90\u5c04\u578b\uff09\u7684\u4e00\u5927\u7279\u70b9\u662f\u53ef\u4ee5\u5728\u79bb\u5f00\u88ab\u6d4b\u5bf9\u8c61\u7269\u4e00\u5b9a\u8ddd\u79bb\u7684\u4f4d\u7f6e\u6d4b\u91cf\u6e29\u5ea6\uff0c\u8fd9\u4e00\u70b9\u4e0e\u5176\u4ed6\u6e29\u5ea6\u4f20\u611f\u5668\u4e0d\u540c\u3002<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u975e\u63a5\u89e6\u5f0f\u6d4b\u91cf\u6e29\u5ea6<\/li>\n<li>\u7f3a\u70b9\uff1a\u6602\u8d35\uff0c\u7cbe\u5ea6\u8f83\u4f4e<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"02\">2. \u6e29\u5ea6\u4f20\u611f\u5668\u7684\u4f7f\u7528\u65b9\u6cd5<\/h2>\n<h3>\u70ed\u654f\u7535\u963b<\/h3>\n<p>\u4f8b\u5982\uff0c\u8fd9\u6b3eGrove\u6e29\u5ea6\u4f20\u611f\u5668\u7531\u7f13\u51b2\u5668\u7528\u7684\u8fd0\u7b97\u653e\u5927\u5668\u548cNTC\u70ed\u654f\u7535\u963b\u7ec4\u6210\u3002<\/p>\n<p><a href=\"https:\/\/www.switch-science.com\/catalog\/806\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/806\/<\/a><\/p>\n<p>\u4e86\u89e3\u5176\u4f7f\u7528\u65b9\u6cd5\u548c\u7a0b\u5e8f\u793a\u4f8b\u8bf7\u70b9\u51fb\u4ee5\u4e0b\u94fe\u63a5\uff1a<\/p>\n<p><a href=\"https:\/\/wiki.seeedstudio.com\/Grove-Temperature_Sensor_V1.2\/\" target=\"_blank\" rel=\"noopener\">https:\/\/wiki.seeedstudio.com\/Grove-Temperature_Sensor_V1.2\/<\/a><\/p>\n<p>\u4e0b\u9762\u8fd9\u90e8\u5206\u7a0b\u5e8f\u662f\u5c06\u6a21\u62df\u7535\u538b\u7684\u6d4b\u91cf\u503c\u8f6c\u6362\u4e3a\u6e29\u5ea6\u65f6\u7684\u6362\u7b97\u516c\u5f0f\uff1a<\/p>\n<pre class=\"brush: cpp; title: Code-Example; notranslate\" title=\"Code-Example\">float temperature = 1.0\/(log(R\/R0)\/B+1\/298.15)-273.15; \r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28328\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-06.png\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-06.png 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-03-06.png 300w\" alt=\"learning-electronics-03-06\" width=\"750\" height=\"541\" \/><\/p>\n<p class=\"wp-caption-text\">analogRead()\u503c\u4e0e\u6e29\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb\u56fe<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e4d\u4e00\u770b\u5f88\u590d\u6742\uff0c\u5176\u5b9e\u5e76\u4e0d\u96be\uff0c\u7a0b\u5e8f\u4e2d\u5b9a\u4e49\u4e86B=4275\u3001R0=100000\uff0c\u5c06\u5176\u5f62\u6210\u66f2\u7ebf\u56fe\u6765\u770b\uff0c\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u572810\u2103\u523035\u2103\u5de6\u53f3\u7684\u8303\u56f4\u5185\uff0c\u770b\u8d77\u6765\u51e0\u4e4e\u662f\u4e00\u6761\u76f4\u7ebf\uff0c\u6240\u4ee5\u5373\u4f7f\u7528\u66f4\u7b80\u5355\u7684\u7ebf\u6027\u51fd\u6570\u516c\u5f0f\u6362\u7b97\u6210\u6e29\u5ea6\uff0c\u4f3c\u4e4e\u8bef\u5dee\u4e5f\u4e0d\u4f1a\u592a\u5927\u3002<\/p>\n<h3>\u534a\u5bfc\u4f53\u5f0f<\/h3>\n<p>\u534a\u5bfc\u4f53\u5f0f\u4f20\u611f\u5668\u4e0d\u4ec5\u6709\u5355\u72ec\u7684\u6e29\u5ea6\u4f20\u611f\u5668\uff0c\u6700\u8fd1\u8fd8\u51fa\u73b0\u4e86\u5404\u79cd\u5404\u6837\u7684\u53d8\u4f53\uff0c\u5176\u4e2d\u5305\u62ec\u6e7f\u5ea6\u548c\u6c14\u538b\u4f20\u611f\u5668\u76f8\u7ed3\u5408\u7684\u4ea7\u54c1\u3002\u4f8b\u5982\uff0c\u4e0b\u9762\u94fe\u63a5\u4e2d\u7684\u8fd9\u6b3e\u4ea7\u54c1\u7684\u7cbe\u5ea6\u5f88\u9ad8\uff0c\u4f3c\u4e4e\u5f88\u9002\u5408\u7cbe\u5bc6\u6d4b\u91cf\u3002\u5176\u7528\u6cd5\u4e0e\u5176\u4ed6I2C\u8fde\u63a5\u7684\u4f20\u611f\u5668\u57fa\u672c\u76f8\u540c\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fArduino\uff0c\u90a3\u4e48\u5728\u5b89\u88c5\u5e93\u4e4b\u540e\u6253\u5f00\u793a\u4f8b\u8349\u56fe\u5373\u53ef\u3002<\/p>\n<p><a href=\"https:\/\/www.switch-science.com\/catalog\/3986\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/3986\/<\/a><\/p>\n<h3>\u70ed\u7535\u5076<\/h3>\n<p>\u70ed\u7535\u5076\u4e13\u7528\u653e\u5927\u5668\u6709\u591a\u79cd\u4ea7\u54c1\u3002\u4f8b\u5982\uff0c\u4e0b\u9762\u94fe\u63a5\u4e2d\u7684\u4ea7\u54c1\u53ef\u4ee5\u901a\u8fc7I2C\u8fde\u63a5\u4f7f\u7528\uff0c\u7528\u6cd5\u7c7b\u4f3c\u666e\u901a\u7684\u6e29\u5ea6\u4f20\u611f\u5668\u3002\u8bf7\u4e0d\u8981\u5fd8\u8bb0\u914d\u5957\u4f7f\u7528\u7684\u70ed\u7535\u5076\uff08\u672c\u4ea7\u54c1\u4e3aK\u578b\u70ed\u7535\u5076\uff09\u3002\u53e6\u5916\uff0c\u5982\u679c\u88ab\u6d4b\u5bf9\u8c61\u7269\u7684\u6e29\u5ea6\u975e\u5e38\u9ad8\uff0c\u5f53\u70ed\u7535\u5076\u7684\u5c16\u7aef\u4e0e\u88ab\u6d4b\u7269\u63a5\u89e6\u65f6\uff0c\u8fde\u63a5\u7ebf\u6216\u80f6\u5e26\u4f1a\u7194\u5316\uff0c\u6240\u4ee5\u8bf7\u9009\u7528\u8010\u9ad8\u6e29\u80f6\u5e26\uff08Kapton\u80f6\u5e26\uff09\u3002<\/p>\n<p><a href=\"https:\/\/www.switch-science.com\/catalog\/5345\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/5345\/<\/a><br \/>\n<a href=\"https:\/\/www.switch-science.com\/catalog\/2976\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/2976\/<\/a><\/p>\n<h3>\u7ea2\u5916\u7ebf\u8f90\u5c04\u578b<\/h3>\n<p>\u81ea2020\u5e74\u521d\u4ee5\u6765\uff0c\u7531\u4e8e\u65b0\u51a0\u75ab\u60c5\u7684\u8513\u5ef6\uff0c\u5bf9\u4f53\u6e29\u6d4b\u91cf\u7684\u9700\u6c42\u5927\u5e45\u589e\u52a0\uff0c\u7ea2\u5916\u6e29\u5ea6\u4f20\u611f\u5668\u4e00\u76f4\u4f9b\u4e0d\u5e94\u6c42\u3002\u4f3c\u4e4e\u5f88\u591a\u4ea7\u54c1\u90fd\u662f\u901a\u8fc7I2C\u8fde\u63a5\u4f7f\u7528\u7684\uff0c\u4f7f\u7528\u65b9\u6cd5\u4e0e\u666e\u901a\u6e29\u5ea6\u4f20\u611f\u5668\u5dee\u4e0d\u591a\u3002<br \/>\n<a href=\"https:\/\/www.switch-science.com\/catalog\/5220\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/5220\/<\/a><\/p>\n<p>\u53e6\u5916\uff0c\u8fd8\u6709\u4e00\u79cd\u4f7f\u7ea2\u5916\u8f90\u5c04\u578b\u6e29\u5ea6\u4f20\u611f\u5668\u50cf\u76f8\u673a\u7684\u50cf\u7d20\u4e00\u6837\u6392\u5217\u6210\u9635\u5217\u7684\u4ea7\u54c1\uff0c\u53ef\u4ee5\u5f53\u505a\u7b80\u6613\u7ea2\u5916\u70ed\u50cf\u4eea\u4f7f\u7528\u3002<\/p>\n<p><a href=\"https:\/\/www.switch-science.com\/catalog\/1297\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/1297\/<\/a><br \/>\n<a href=\"https:\/\/www.switch-science.com\/catalog\/4056\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/4056\/<\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>3. \u603b\u7ed3<\/h2>\n<p>\u672c\u7cfb\u5217\u8fde\u8f7d\u5c06\u4e3a\u5927\u5bb6\u4ecb\u7ecd\u4f20\u611f\u5668\u7684\u5de5\u4f5c\u539f\u7406\u3002\u5728\u7b2c3\u7bc7\u4e2d\uff0c\u4ecb\u7ecd\u4e86\u6e29\u5ea6\u4f20\u611f\u5668\uff0c\u600e\u4e48\u6837\uff1f\u4e86\u89e3\u8fd9\u79cd\u4f20\u611f\u5668\u4e86\u5417\uff1f\u4f20\u611f\u5668\u7cfb\u5217\u7684\u4ecb\u7ecd\u5230\u6b64\u7ed3\u675f\uff0c\u4ece\u4e0b\u4e00\u7bc7\u5f00\u59cb\u6211\u4eec\u5c06\u8fdb\u5165\u65b0\u7cfb\u5217\uff0c\u4e5f\u8bf7\u671f\u5f85\uff01<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\"><strong>\u672c\u7cfb\u5217\u8fde\u8f7d\u7684\u5185\u5bb9<\/strong><\/span><\/p>\n<p>\u7b2c1\u7bc7\uff1a<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-01\">ToF\u8ddd\u79bb\u4f20\u611f\u5668\u7684\u539f\u7406<\/a><br \/>\n\u7b2c2\u7bc7\uff1a<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-02\">\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406<\/a><br \/>\n\u7b2c3\u7bc7\uff1a\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406\uff08\u672c\u6587\uff09<br \/>\n\u7b2c4\u7bc7\uff1a\u8ba4\u8bc6\u5149\u7535\u9f20\u6807\u82af\u7247<br \/>\n\u7b2c5\u7bc7\uff1a\u8ba4\u8bc6\u82af\u7247\u301c\u517c\u5bb9\u82af\u7247\u7684\u4e16\u754c\u301c<br \/>\n\u7b2c6\u7bc7\uff1a\u4e86\u89e3\u6e90\u4ee3\u7801\u301cGPIO\u7bc7\u301c<br \/>\n\u7b2c7\u7bc7\uff1a\u4e86\u89e3\u6e90\u4ee3\u7801\u301canalogWrite\u7bc7\u301c<br \/>\n\u7b2c8\u7bc7\uff1a\u4e86\u89e3\u6e90\u4ee3\u7801\u301c\u51fa\u4e86\u70b9\u95ee\u9898\u7bc7\u301c<\/p>\n<p>&nbsp;<\/p>\n<div class=\"author-box-wrapper\">\n<div class=\"avatar-wrapper\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/05\/ph-akita-90x90-1.jpg\" alt=\"\u79cb\u7530\u7eaf\u4e00\" width=\"364\" height=\"364\" 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