{"id":1952,"date":"2025-10-07T17:55:56","date_gmt":"2025-10-07T09:55:56","guid":{"rendered":"https:\/\/xujiwei.com\/blog\/?p=1952"},"modified":"2025-10-07T17:55:56","modified_gmt":"2025-10-07T09:55:56","slug":"diy-ch32v003-eink-tag","status":"publish","type":"post","link":"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/","title":{"rendered":"\u6c47\u62a5\u4e00\u4e0b\u57fa\u4e8e CH32V003 + \u7535\u5b50\u58a8\u6c34\u5c4f\u7684\u8d85\u4f4e\u529f\u8017 Tag \u7eed\u822a\u6d4b\u8bd5\u7ed3\u679c"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<p class=\"ez-toc-title\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69d8d9ac17223\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d8d9ac17223\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/#%E5%9B%9E%E9%A1%BE%E4%B8%80%E7%9B%B4%E6%8A%80%E6%9C%AF%E6%96%B9%E6%A1%88\" title=\"\u56de\u987e\u4e00\u76f4\u6280\u672f\u65b9\u6848\">\u56de\u987e\u4e00\u76f4\u6280\u672f\u65b9\u6848<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/#RTC_%E5%85%88%E9%87%8D%E7%BD%AE%E4%BA%86%EF%BC%9F\" title=\"RTC \u5148\u91cd\u7f6e\u4e86\uff1f\">RTC \u5148\u91cd\u7f6e\u4e86\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/#%E6%9C%80%E7%BB%88%E5%AE%9E%E9%99%85%E7%BB%AD%E8%88%AA\" title=\"\u6700\u7ec8\u5b9e\u9645\u7eed\u822a\">\u6700\u7ec8\u5b9e\u9645\u7eed\u822a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/#%E7%94%B5%E5%8E%8B%E5%8F%98%E5%8C%96%E8%B6%8B%E5%8A%BF\" title=\"\u7535\u538b\u53d8\u5316\u8d8b\u52bf\">\u7535\u538b\u53d8\u5316\u8d8b\u52bf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/#%E5%B0%8F%E7%BB%93\" title=\"\u5c0f\u7ed3\">\u5c0f\u7ed3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/#%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\" title=\"\u53c2\u8003\u8d44\u6599\">\u53c2\u8003\u8d44\u6599<\/a><\/li><\/ul><\/nav><\/div>\n<p>\u5728 5 \u6708\u4efd\u7684\u65f6\u5019\uff0c\u5206\u4eab\u4e86\u4e00\u4e2a\u57fa\u4e8e\u6c81\u6052 CH32V003 + \u7535\u5b50\u58a8\u6c34\u5c4f\u7684\u4e00\u4e2a\u8d85\u4f4e\u529f\u8017\u65f6\u95f4 Tag \u9879\u76ee\uff08\u89c1 <a href=\"https:\/\/mp.weixin.qq.com\/s\/8-4rfrkVdBx_w7YSVcnT4A\">\u7535\u6d4115uA\u7eed\u822a\u4e00\u5e74\uff1fCH32V003\u4f4e\u529f\u8017\u5e94\u7528\u5c1d\u8bd5<\/a> \uff09\uff0c\u60f3\u501f\u6b64\u5b66\u4e60\u4e86\u4e00\u4e0b\u4f4e\u529f\u8017\u5d4c\u5165\u5f0f\u5f00\u53d1\uff0c\u5230\u4e0a\u5468\uff0c\u8fd9\u4e2a\u6d4b\u8bd5\u8bbe\u5907\u7684\u7ec8\u4e8e\u652f\u6491\u4e0d\u4f4f\uff0c\u5df2\u7ecf\u5dee\u4e0d\u591a\u8017\u5c3d\u4e86\u7535\u6c60\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%9B%9E%E9%A1%BE%E4%B8%80%E7%9B%B4%E6%8A%80%E6%9C%AF%E6%96%B9%E6%A1%88\"><\/span>\u56de\u987e\u4e00\u76f4\u6280\u672f\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e4b\u524d\u7684\u6587\u7ae0\u5df2\u7ecf\u4ecb\u7ecd\u4e86\u5927\u6982\u7684\u6280\u672f\u65b9\u6848\uff0c\u4f7f\u7528 <strong>CH32V003<\/strong> \u4f5c\u4e3a\u4e3b\u63a7 MCU\uff0c\u7535\u5b50\u58a8\u6c34\u5c4f\u4f5c\u4e3a\u663e\u793a\u8bbe\u5907\uff0c<strong>PCF8563<\/strong> \u4f5c\u4e3a RTC \u65f6\u949f\u4fdd\u5b58\u65f6\u95f4\uff0cCH32V003 \u4f7f\u7528\u5f85\u673a\u6a21\u5f0f\uff0c\u6bcf 10 \u5206\u949f\u5524\u9192\u4e00\u6b21\uff0c\u4ece RTC \u8bfb\u53d6\u65f6\u95f4\u5e76\u5237\u65b0\u7535\u5b50\u58a8\u6c34\u5c4f\uff0c\u7136\u540e\u901a\u8fc7 PMOS \u5c06\u7535\u5b50\u58a8\u6c34\u5c4f\u7684\u4f9b\u7535\u65ad\u5f00\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u5237\u65b0\u7535\u5b50\u58a8\u6c34\u5c4f\u4e14 CH32V003 \u5904\u4e8e\u5f85\u673a\u72b6\u6001\u65f6\uff0c\u7535\u6d41\u5927\u6982\u662f 17uA\uff0c\u5728 CH32V003 \u5524\u9192\u4e14\u5237\u65b0\u5c4f\u5e55\u65f6\uff0c\u7535\u6d41\u5927\u6982\u662f 15mA\u3002\u56de\u53bb\u770b\u4e86\u4e0b\u4e4b\u524d\u7684\u6587\u7ae0\uff0c\u53d1\u73b0\u628a\u5237\u65b0\u5c4f\u5e55\u7684\u7535\u6d41\u7b97\u5c0f\u4e86\uff0c\u539f\u5148\u7528\u7684 5mA\uff0c\u8fd9\u6b21\u5237\u65b0\u671f\u95f4\u4f7f\u7528 15mA \u6765\u8ba1\u7b97\u3002<\/p>\n<p><strong>\u7efc\u5408\u5237\u65b0\u5c4f\u5e55\u6240\u4f7f\u7528\u7684\u65f6\u95f4\u548c\u6b21\u6570\uff0c\u4f30\u7b97\u6574\u4f53\u7535\u6d41\u6d88\u8017\u5927\u6982\u662f 142uA\u3002<\/strong><\/p>\n<p>\u914d\u5408\u4e00\u4e2a 450mAh \u7684\u7535\u6c60\uff0c\u7406\u8bba\u7eed\u822a\u65f6\u95f4\u662f <strong>450 \/ .142 \/ 24 =132 \u5929<\/strong>\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"RTC_%E5%85%88%E9%87%8D%E7%BD%AE%E4%BA%86%EF%BC%9F\"><\/span>RTC \u5148\u91cd\u7f6e\u4e86\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5230\u4e0a\u5468 9 \u6708 4 \u53f7\uff0c\u53d1\u73b0\u8bbe\u5907\u663e\u793a\u8ba1\u7b97\u7684\u5df2\u8fc7\u53bb\u65f6\u95f4\u53d8\u6210\u4e86 531 \u5929\uff0c\u8fd9\u5e94\u8be5\u662f RTC \u5148\u6389\u7535\u91cd\u7f6e\u4e86\uff0c\u7136\u540e\u5bfc\u81f4 MCU \u4e2d\u8ba1\u7b97\u9519\u8bef\u3002<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\u6d4b\u91cf<strong>\u7535\u6c60\u7535\u538b\u4e3a 3.368V<\/strong>\uff0c\u7ecf\u8fc7\u4e8c\u6781\u7ba1\u4e4b\u540e\u7535\u538b\u4e3a <strong>2.958V<\/strong>\uff0c\u67e5\u9605 PCF8563 \u7684\u6570\u636e\u624b\u518c\u4e4b\u540e\u53d1\u73b0\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u4e3a 1.8V\uff5e5.5V\uff0c\u6309\u7406\u8bf4\u5e94\u8be5\u4e0d\u81f3\u4e8e\u4f1a\u91cd\u7f6e\uff0c\u4e0d\u662f\u5f88\u660e\u767d\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u4e86\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/09\/ch32v003-eink-tag-report-2.jpg\" alt=\"ch32v003-eink-tag-report-2\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%9C%80%E7%BB%88%E5%AE%9E%E9%99%85%E7%BB%AD%E8%88%AA\"><\/span>\u6700\u7ec8\u5b9e\u9645\u7eed\u822a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7a0d\u5fae\u5145\u4e2a\u7535\u518d\u628a\u65f6\u95f4\u6821\u51c6\u4e00\u4e0b\uff0c\u6700\u7ec8\u8fd9\u4e2a\u57fa\u4e8e CH32V003 + \u7535\u5b50\u58a8\u6c34\u5c4f\u7684\u65f6\u95f4\u6807\u7b7e<strong>\u7eed\u822a\u65f6\u95f4\u662f 107 \u5929<\/strong>\uff0c\u548c\u65b0\u8ba1\u7b97\u7684\u7eed\u822a\u65f6\u95f4 132 \u5929\u5012\u4e5f\u6ca1\u6709\u76f8\u5173\u592a\u8fdc\uff0c\u6bd5\u7adf\u7535\u6c60\u4e5f\u6ca1\u6709\u653e\u7535\u5230\u5b8c\u5168\u6ca1\u6709\u7535\u3002<\/p>\n<p>\u6309\u4e00\u822c\u9502\u7535\u6c60\u653e\u7535\u66f2\u7ebf\u6765\u8ba1\u7b97\uff0c\u653e\u7535\u5230 3.368V \u5e94\u8be5\u4e5f\u6709 90% \u4e86\uff0c\u518d\u52a0\u4e0a\u4e00\u5f00\u59cb\u6709\u6ca1\u6709\u5145\u6ee1\uff0c\u4ee5\u53ca\u5269\u4f59\u7535\u91cf\uff0c\u53ef\u80fd\u4e5f\u5dee\u4e0d\u591a\u3002<\/p>\n<p>\u540e\u9762\u518d\u53bb\u4e70\u4e2a Nordic Power Profile Kit II \u8be6\u7ec6\u6d4b\u8bd5\u4e00\u4e0b\u770b\u770b\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/09\/ch32v003-eink-tag-report-3.jpg\" alt=\"ch32v003-eink-tag-report-3\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E7%94%B5%E5%8E%8B%E5%8F%98%E5%8C%96%E8%B6%8B%E5%8A%BF\"><\/span>\u7535\u538b\u53d8\u5316\u8d8b\u52bf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8fd9\u4e09\u4e2a\u6708\u65f6\u4e0d\u65f6\u7684\u6d4b\u4e00\u4e0b\u7535\u6c60\u7535\u538b\uff0c\u8bb0\u5f55\u6210\u4e86\u4e00\u4e2a\u8868\u683c\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/09\/ch32v003-eink-tag-report-4.png\" alt=\"ch32v003-eink-tag-report-4\" \/><\/p>\n<p>\u6700\u7ec8\u5c06\u6240\u6709\u6570\u636e\u62df\u5408\u6210\u66f2\u7ebf\uff0c\u6574\u4f53\u8fd8\u662f\u7b26\u5408\u9502\u7535\u6c60\u653e\u7535\u66f2\u7ebf\u7684\uff0c\u6309\u7406\u8bf4\u6700\u5f00\u59cb\u5e94\u8be5\u662f\u6ee1\u7535\u7535\u538b 4.2V\uff0c\u4f30\u8ba1\u5b9e\u9645\u6ca1\u6709\u5145\u6ee1\u5c31\u5f00\u59cb\u6d4b\u8bd5\u4e86\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/09\/ch32v003-eink-tag-report-5.jpg\" alt=\"ch32v003-eink-tag-report-5\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%B0%8F%E7%BB%93\"><\/span>\u5c0f\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u76ee\u524d\u770b\u6765\u8fd9\u6b21\u5c1d\u8bd5\u6574\u4f53\u8fd8\u662f\u7b26\u5408\u9884\u671f\u7684\uff0c\u5982\u679c\u60f3\u8981\u518d\u5ef6\u957f\u7eed\u822a\u65f6\u95f4\uff0c\u53ef\u4ee5\u4ece\u5524\u9192\u6b21\u6570\u7740\u624b\uff0c\u4ece\u6d4b\u8bd5\u6765\u770b\u4e00\u6b21\u5524\u9192 + \u5237\u65b0\u5c4f\u5e55\u8017\u7535\u5b9e\u5728\u592a\u5927\u4e86\uff0c\u5982\u679c\u964d\u4f4e\u5237\u65b0\u9891\u7387 + \u591c\u95f4\u4e0d\u5237\u65b0 + \u6309\u952e\u624b\u52a8\u5524\u9192\u5237\u65b0\uff0c\u7406\u8bba\u4e0a\u5e94\u8be5\u662f\u53ef\u4ee5\u505a\u5230\u4e00\u5e74\u7eed\u822a\u7684\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\"><\/span>\u53c2\u8003\u8d44\u6599<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/mp.weixin.qq.com\/s\/8-4rfrkVdBx_w7YSVcnT4A\">\u7535\u6d4115uA\u7eed\u822a\u4e00\u5e74\uff1fCH32V003\u4f4e\u529f\u8017\u5e94\u7528\u5c1d\u8bd5<\/a><\/li>\n<li><a href=\"https:\/\/www.wch.cn\/products\/CH32V003.html\">https:\/\/www.wch.cn\/products\/CH32V003.html<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 5 \u6708\u4efd\u7684\u65f6\u5019\uff0c\u5206\u4eab\u4e86\u4e00\u4e2a\u57fa\u4e8e\u6c81\u6052 CH32V003 + \u7535\u5b50\u58a8\u6c34\u5c4f\u7684\u4e00\u4e2a\u8d85 &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/xujiwei.com\/blog\/2025\/10\/diy-ch32v003-eink-tag\/\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":1903,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[402],"tags":[359,482,370,386],"_links":{"self":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/1952"}],"collection":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/comments?post=1952"}],"version-history":[{"count":0,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/1952\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/media\/1903"}],"wp:attachment":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/media?parent=1952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/categories?post=1952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/tags?post=1952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}