{"id":41577,"date":"2023-10-03T17:36:13","date_gmt":"2023-10-03T09:36:13","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41577"},"modified":"2023-10-03T17:36:13","modified_gmt":"2023-10-03T09:36:13","slug":"uztcxdjxdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41577.html","title":{"rendered":"USB\u8f6cTTL\u957f\u7ebf\u7684\u63a5\u7ebf\u5b9a\u4e49"},"content":{"rendered":"

  USB\u8f6cTTL\u957f\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u5c06USB\u8bbe\u5907\u8fde\u63a5\u5230TTL\u8bbe\u5907\u7684\u8fde\u63a5\u5668\uff0c\u5b83\u53ef\u4ee5\u5c06USB\u4fe1\u53f7\u8f6c\u6362\u4e3aTTL\u4fe1\u53f7\uff0c\u4ece\u800c\u4f7fUSB\u8bbe\u5907\u80fd\u591f\u4e0eTTL\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\uff0c\u6216\u8005\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

  USB\u8f6cTTL\u957f\u7ebf\u7684\u63a5\u7ebf\u5b9a\u4e49\u662f\u4e00\u79cd\u6807\u51c6\uff0c\u5b83\u6307\u5b9a\u4e86\u6bcf\u4e2a\u8fde\u63a5\u5668\u7684\u7535\u6e90\u7ebf\u548c\u4fe1\u53f7\u7ebf\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/strong>\u5b83\u53ef\u4ee5\u786e\u4fdd\u8fde\u63a5\u5668\u7684\u5b89\u5168\u4f7f\u7528\uff0c\u5e76\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u6b63\u786e\u8fde\u63a5USB\u8bbe\u5907\u548cTTL\u8bbe\u5907\u3002<\/p>\n

\u63a5\u7ebf\u5b9a\u4e49\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  USB\u8f6cTTL\u957f\u7ebf\u7684\u63a5\u7ebf\u5b9a\u4e49\u662f\u4e00\u79cd\u6807\u51c6\uff0c\u5b83\u6307\u5b9a\u4e86\u6bcf\u4e2a\u8fde\u63a5\u5668\u7684\u7535\u6e90\u7ebf\u548c\u4fe1\u53f7\u7ebf\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/strong>\u5b83\u53ef\u4ee5\u786e\u4fdd\u8fde\u63a5\u5668\u7684\u5b89\u5168\u4f7f\u7528\uff0c\u5e76\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u6b63\u786e\u8fde\u63a5USB\u8bbe\u5907\u548cTTL\u8bbe\u5907\u3002<\/p>\n

  \u7535\u6e90\u7ebf<\/h3>\n

  \u7535\u6e90\u7ebf\u662fUSB\u8f6cTTL\u957f\u7ebf\u7684\u6700\u57fa\u672c\u90e8\u5206\uff0c\u5b83\u7528\u4e8e\u5c06USB\u8bbe\u5907\u7684\u7535\u6e90\u4f9b\u7ed9\u7ed9TTL\u8bbe\u5907\u3002\u7535\u6e90\u7ebf\u4e00\u822c\u6709\u4e24\u79cd\uff0c\u4e00\u79cd\u662f5V\u7535\u6e90\u7ebf\uff0c\u53e6\u4e00\u79cd\u662f3.3V\u7535\u6e90\u7ebf\u30025V\u7535\u6e90\u7ebf\u7528\u4e8e\u4f9b\u7ed9USB\u8bbe\u5907\u76845V\u7535\u6e90\uff0c\u800c3.3V\u7535\u6e90\u7ebf\u5219\u7528\u4e8e\u4f9b\u7ed9TTL\u8bbe\u5907\u76843.3V\u7535\u6e90\u3002<\/p>\n

  \u4fe1\u53f7\u7ebf<\/h3>\n

  \u4fe1\u53f7\u7ebf\u662fUSB\u8f6cTTL\u957f\u7ebf\u7684\u5173\u952e\u90e8\u5206\uff0c\u5b83\u7528\u4e8e\u5c06USB\u8bbe\u5907\u548cTTL\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u3002\u4fe1\u53f7\u7ebf\u4e00\u822c\u6709\u56db\u79cd\uff0c\u5206\u522b\u662fTXD\u3001RXD\u3001RTS\u548cCTS\u3002TXD\u7528\u4e8e\u5c06USB\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u5230TTL\u8bbe\u5907\uff0cRXD\u7528\u4e8e\u5c06TTL\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u5230USB\u8bbe\u5907\uff0cRTS\u548cCTS\u5219\u7528\u4e8e\u63a7\u5236\u4fe1\u53f7\u7684\u4f20\u8f93\u3002<\/p>\n

\u63a5\u7ebf\u5b9a\u4e49\u7684\u5b9e\u9645\u5e94\u7528<\/h2>\n

  USB\u8f6cTTL\u957f\u7ebf\u7684\u63a5\u7ebf\u5b9a\u4e49\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\uff0c\u6216\u8005\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u4f20\u611f\u5668\u3001\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u4ea4\u4e92\u3002<\/p>\n

  \u4f20\u611f\u5668<\/h3>\n

  USB\u8f6cTTL\u957f\u7ebf\u53ef\u4ee5\u7528\u4e8e\u5c06\u4f20\u611f\u5668\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u4f20\u611f\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f20\u611f\u5668\u53ef\u4ee5\u7528\u4e8e\u76d1\u6d4b\u73af\u5883\u53c2\u6570\uff0c\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5149\u7167\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u73af\u5883\u53c2\u6570\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n

  \u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907<\/h3>\n

  USB\u8f6cTTL\u957f\u7ebf\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5c06\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u53ef\u4ee5\u7528\u4e8e\u76d1\u6d4b\u6a21\u62df\u91cf\u53c2\u6570\uff0c\u5982\u7535\u538b\u3001\u7535\u6d41\u3001\u529f\u7387\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u6a21\u62df\u91cf\u53c2\u6570\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  USB\u8f6cTTL\u957f\u7ebf\u7684\u63a5\u7ebf\u5b9a\u4e49\u662f\u4e00\u79cd\u6807\u51c6\uff0c\u5b83\u6307\u5b9a\u4e86\u6bcf\u4e2a\u8fde\u63a5\u5668\u7684\u7535\u6e90\u7ebf\u548c\u4fe1\u53f7\u7ebf\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/strong>\u5b83\u53ef\u4ee5\u786e\u4fdd\u8fde\u63a5\u5668\u7684\u5b89\u5168\u4f7f\u7528\uff0c\u5e76\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u6b63\u786e\u8fde\u63a5USB\u8bbe\u5907\u548cTTL\u8bbe\u5907\u3002USB\u8f6cTTL\u957f\u7ebf\u7684\u63a5\u7ebf\u5b9a\u4e49\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\uff0c\u6216\u8005\u5c06\u5916\u90e8\u8bbe\u5907\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u4ea4\u4e92\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

USB\u8f6cTTL\u957f\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u5c06USB\u8bbe\u5907\u8fde\u63a5\u5230TTL\u8bbe\u5907\u7684\u8fde\u63a5\u5668\uff0c\u5b83\u53ef\u4ee5\u5c06USB\u4fe1\u53f7\u8f6c\u6362\u4e3aTTL\u4fe1\u53f7\uff0c\u4ece\u800c\u4f7fUSB\u8bbe\u5907\u80fd\u591f\u4e0eTTL\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[294],"class_list":["post-41577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-usb"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=41577"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41577\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=41577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}