{"id":553,"date":"2026-04-01T15:56:24","date_gmt":"2026-04-01T07:56:24","guid":{"rendered":"https:\/\/www.heldyou.com\/?page_id=553"},"modified":"2026-04-03T14:12:57","modified_gmt":"2026-04-03T06:12:57","slug":"u2ttl","status":"publish","type":"page","link":"https:\/\/www.heldyou.com\/index.php\/product\/u2ttl\/","title":{"rendered":"U2TTL"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"553\" class=\"elementor elementor-553\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10b76589 e-flex e-con-boxed e-con e-parent\" data-id=\"10b76589\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17838cb9 elementor-widget elementor-widget-image\" data-id=\"17838cb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/www.heldyou.com\/wp-content\/uploads\/2026\/03\/24-1024x769.jpg\" class=\"attachment-large size-large wp-image-178\" alt=\"\" srcset=\"https:\/\/www.heldyou.com\/wp-content\/uploads\/2026\/03\/24-1024x769.jpg 1024w, https:\/\/www.heldyou.com\/wp-content\/uploads\/2026\/03\/24-300x225.jpg 300w, https:\/\/www.heldyou.com\/wp-content\/uploads\/2026\/03\/24-768x577.jpg 768w, https:\/\/www.heldyou.com\/wp-content\/uploads\/2026\/03\/24-1536x1153.jpg 1536w, https:\/\/www.heldyou.com\/wp-content\/uploads\/2026\/03\/24-2048x1538.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5144d6a9 e-flex e-con-boxed e-con e-parent\" data-id=\"5144d6a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-371e8200 elementor-widget elementor-widget-heading\" data-id=\"371e8200\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u4ea7\u54c1\u7279\u70b9\uff1a<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50c7f294 e-flex e-con-boxed e-con e-parent\" data-id=\"50c7f294\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36b6d4c3 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"36b6d4c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h1><b>1.\u00a0<\/b><strong><b>\u4e32\u53e3\u8f6c\u6362\u7684\u70e6\u607c<\/b><\/strong><\/h1><p><strong><b>\u00a0<\/b><\/strong><\/p><ul><li><b><\/b><strong><b>\u8c03\u8bd5\u8bbe\u5907\u3001\u73af\u5883\u6709\u9ad8\u538b\uff0c\u63d0\u5fc3\u540a\u80c6\uff0c\u6015\u7535\u8111\u70e7\u4e86\uff0c\u56e0\u5c0f\u5931\u5927\uff0c\u5f97\u4e0d\u507f\u5931\uff01<\/b><\/strong><\/li><li><b><\/b><strong><b>\u8c03\u8bd5\u4e2d\u8f6c\u6362\u5668\u574f\u4e86\uff0c\u8c03\u8bd5\u5c31\u8981\u7b49\u4e24\u5929,\u96be\u4e3a\u65e0\u7c73\u4e4b\u708a&#8230;<\/b><\/strong><\/li><li><b><\/b><strong><b>\u52a3\u8d28USB\u82af\u7247\uff0c\u8c03\u8bd5\u8bbe\u5907\uff0c\u53d8\u6210\u8c03\u8bd5\u8f6c\u6362\u5668\uff01<\/b><\/strong><\/li><li><b><\/b><strong><b>\u5e02\u573a\u4ea7\u54c1\u826f\u83a0\u4e0d\u9f50\uff0c\u72af\u4e86\u9009\u62e9\u56f0\u96be\u75c7&#8230;.<\/b><\/strong><\/li><\/ul><p><strong><b>\u00a0<\/b><\/strong><\/p><h1><b>2.\u00a0<\/b><strong><b>U2TTL\u4ea7\u54c1\u6838\u5fc3\u7279\u70b9<\/b><\/strong><\/h1><p>\u5728\u5de5\u4e1a\u3001\u7535\u529b\u7b49\u5f3a\u7535\u73af\u5883\u4e2d\uff0c\u4f20\u7edf\u4e32\u53e3\u8f6c\u6362\u5668\u9762\u4e34<strong><b>\u5b89\u5168\u9690\u60a3<\/b><\/strong>\u3001<strong><b>\u64cd\u4f5c\u7e41\u7410<\/b><\/strong>\u3001<strong><b>\u517c\u5bb9\u6027\u5dee<\/b><\/strong>\u4e09\u5927\u6838\u5fc3\u75db\u70b9\u3002\u4f9d\u6258\u5de5\u4e1a\u7ea7\u8bbe\u5907\u7814\u53d1\u7ecf\u9a8c\uff0c\u4ee5\u4e25\u683c\u7684\u6807\u51c6\u8fdb\u884c\u751f\u4ea7\uff0c\u7cbe\u5fc3\u96d5\u7422\uff0c\u521b\u65b0\u63a8\u51fa U2COM \u7cfb\u5217\u5168\u9694\u79bb\u591a\u534f\u8bae\u4e32\u53e3\u8f6c\u6362\u5668\uff0c\u901a\u8fc7<strong><b>\u5168\u78c1\u9694\u79bb\u6280\u672f<\/b><\/strong>\u4e0e<strong><b>\u81ea\u52a8<\/b><\/strong><strong><b>\u667a\u80fd\u534f\u8bae\u5207\u6362<\/b><\/strong>\uff0c\u91cd\u65b0\u5b9a\u4e49\u5de5\u4e1a\u4e32\u53e3\u8f6c\u6362\u6807\u51c6\uff0c\u65e8\u5728\u4e3a\u7528\u6237\u642d\u5efa\u4e00\u5ea7\u7a33\u56fa\u3001\u9ad8\u6548\u3001\u667a\u80fd\u7684\u4e32\u53e3\u8f6c\u6362\u6865\u6881\u3002<\/p><p><strong><b>\u00a0<\/b><\/strong><\/p><ul><li><b><\/b><strong><b>TTL\u63a5\u53e3\u9a71\u52a8\u82af\u7247\u652f\u6301\u6ce2\u7279\u7387\uff1a50bps~256Kbps\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u63d0\u4f9b\u4e00\u8def\u9694\u79bb\u540e\u7684+5V\u3001100mA\u4f9b\u7535\u8f93\u51fa\uff0c\u65b9\u4fbf\u8c03\u8bd5\u5c0f\u529f\u7387\u8bbe\u5907\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u9694\u79bb\u578b\u4ea7\u54c1\u7684<\/b><\/strong><strong><b>\u7535\u6e90\u9694\u79bb\u8010\u538b<\/b><\/strong><strong><b>5KV\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u5185\u90e8USB\u53e3\u3001\u4e32\u53e3\u4fe1\u53f7\u3001\u7535\u6e90\u5168\u90e8<\/b><\/strong><strong><b>\u5185\u7f6eTVS,PTC\u4fdd\u62a4<\/b><\/strong><strong><b>\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u8010\u538b\u578b\u4ea7\u54c1\u8fc7\u538b\u81ea\u52a8\u4fdd\u62a4\uff0c<\/b><\/strong><strong><b>\u6700\u9ad8\u8010\u538b600V<\/b><\/strong><strong><b>\uff0c\u8fc7\u538b\u89e3\u9664\u540e\u81ea\u52a8\u6062\u590d\u6b63\u5e38\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u5168\u9694\u79bb\u578b<\/b><\/strong><strong><b>\u4ea7\u54c1\uff0c\u6709\u6548\u4fdd\u62a4\u7535\u8111USB\u53e3\u53ca\u4e3b\u677f\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u5185\u7f6e\u6307\u793a\u706f\uff1a\u7ea2\u8272\uff0c\u9694\u79bb\u540e\u7535\u6e90\u4f9b\u7535\uff1b\u84dd\u8272\uff0c\u53d1\u9001\u6307\u793a\u706f\uff1b\u7eff\u8272\uff0c\u63a5\u6536\u6307\u793a\u706f\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u7aef\u5b50\u63a5\u7ebf\u67f1\uff0c\u65b9\u4fbf\u5404\u79cd\u5de5\u4e1a\u73b0\u573a\u63a5\u7ebf\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u9540\u91d1USB\u63a5\u5934\uff0c<\/b><\/strong><strong><b>\u9632\u9508\u8680\uff0c\u7ecf\u4e45\u8010\u7528\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u5c0f\u5de7\u4fbf\u4e8e\u643a\u5e26\uff1b\u53ef\u76f4\u63a5\u63d2\u5165\u7535\u8111USB\u53e3\u6216\u914dUSB\u5ef6\u957f\u7ebf\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4:-40\u00b0C to +85\u00b0C<\/b><\/strong><\/li><li><b><\/b><strong><b>USB\u53e3\u5de5\u4f5c\u6027\u80fd\uff0c\u8bf7\u53c2\u8003USB\u82af\u7247\u7684\u53c2\u6570\u3002<\/b><\/strong><\/li><\/ul><h1><b>3.\u00a0<\/b><strong><b>\u63a5\u53e3\u4fe1\u53f7\u5b9a\u4e49<\/b><\/strong><\/h1><p>\u00a0<\/p><table><tbody><tr><td colspan=\"4\" width=\"832\"><p><strong><b>U2TTL\u2014\u2014USB\u8f6cTTL\u8f6c\u63a5\u5668\u7684\u4fe1\u53f7\u5b9a\u4e49<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"96\"><p><strong><b>\u63a5\u7ebf\u5e8f\u53f7<\/b><\/strong><\/p><\/td><td width=\"106\"><p><strong><b>\u4fe1\u53f7<\/b><\/strong><\/p><\/td><td width=\"115\"><p><strong><b>\u65b9\u5411<\/b><\/strong><\/p><\/td><td width=\"513\"><p><strong><b>\u8bf4\u660e<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"96\"><p><strong><b>1<\/b><\/strong><\/p><\/td><td width=\"106\"><p><strong><b>TXD<\/b><\/strong><\/p><\/td><td width=\"115\"><p><strong><b>\u8f93\u51fa<\/b><\/strong><\/p><\/td><td width=\"513\"><p>\u4e32\u53e3\u53d1\u9001\u4fe1\u53f7 \uff0c110mA\u8fc7\u6d41\u4fdd\u62a4\uff0c600V\u4ea4\/\u6d41\u8fc7\u538b\u4fdd\u62a4\u3002<\/p><\/td><\/tr><tr><td width=\"96\"><p><strong><b>2<\/b><\/strong><\/p><\/td><td width=\"106\"><p><strong><b>RXD<\/b><\/strong><\/p><\/td><td width=\"115\"><p><strong><b>\u8f93\u5165<\/b><\/strong><\/p><\/td><td width=\"513\"><p>\u4e32\u53e3\u63a5\u6536\u4fe1\u53f7 \uff0c110mA\u8fc7\u6d41\u4fdd\u62a4\uff0c600V\u4ea4\/\u6d41\u8fc7\u538b\u4fdd\u62a4\u3002<\/p><\/td><\/tr><tr><td width=\"96\"><p><strong><b>3<\/b><\/strong><\/p><\/td><td width=\"106\"><p><strong><b>GND<\/b><\/strong><\/p><\/td><td width=\"115\"><p><strong><b>\u4e32\u53e3\u5730<\/b><\/strong><\/p><\/td><td width=\"513\"><p>\u4e32\u53e3\u5730\u4fe1\u53f7\uff0c110mA\u8fc7\u6d41\u4fdd\u62a4\uff0c600V\u4ea4\/\u6d41\u8fc7\u538b\u4fdd\u62a4\u3002<\/p><\/td><\/tr><tr><td width=\"96\"><p><strong><b>4<\/b><\/strong><\/p><\/td><td width=\"106\"><p><strong><b>GND<\/b><\/strong><\/p><\/td><td width=\"115\"><p><strong><b>\u7535\u6e90\u5730<\/b><\/strong><\/p><\/td><td width=\"513\"><p><strong><b>\u9694\u79bb\u540e\u7684\u7535\u6e90\u5730\u4fe1\u53f7\uff0c\u65e0\u4fdd\u62a4\u3002\u9700\u8981\u589e\u5f3a\u9ad8\u538b\u4fdd\u62a4\uff0c\u8be5\u4fe1\u53f7\u53ef\u4ee5\u63a5\u5927\u5730\u3002<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"96\"><p><strong><b>5<\/b><\/strong><\/p><\/td><td width=\"106\"><p><strong><b>+5.0V<\/b><\/strong><\/p><\/td><td width=\"115\"><p><strong><b>5V\u7535\u6e90<\/b><\/strong><\/p><\/td><td width=\"513\"><p><strong><b>\u9694\u79bb\u540e\u76845V\/150mA<\/b><\/strong>\u7535\u6e90\uff0c\u5185\u90e8\u81ea\u6062\u590d\u4fdd\u9669\u4e1d<\/p><\/td><\/tr><tr><td colspan=\"4\" width=\"832\"><p><strong><b>\u63a5\u7ebf\u5e8f\u53f7\uff1a<\/b><\/strong> <strong><b>\u63a5\u7ebf\u7aef\u5b50\u6b63\u5bf9\u8138\uff0c\u65b9\u5411\u4ece\u5de6\u5230\u53f3\u4f9d\u6b21\u4e3a\uff1a1\u30012\u30013\u30014\u30015<\/b><\/strong><\/p><p><strong><b>\u4fe1\u53f7\u65b9\u5411\uff1a<\/b><\/strong> <strong><b>\u4ee5\u8f6c\u6362\u5668\u4e3a\u6807\u7684\u8f93\u5165\u3001\u8f93\u51fa\u3002<\/b><\/strong><\/p><p><strong><b>\u5168\u4fe1\u53f7\u9694\u79bb\uff1a\u7535\u6e90\u9694\u79bb+\u6240\u6709\u4fe1\u53f7\u9694\u79bb\uff0c\u5f7b\u5e95\u4fdd\u62a4\u7535\u8111\u4fa7USB\u53e3\uff08\u9694\u79bb\u529f\u80fd\uff0c\u53ea\u6709\u5bf9<\/b><\/strong> <strong><b>\u5e94\u7684\u578b\u53f7\u624d\u5177\u5907\uff09\u3002<\/b><\/strong><\/p><p><strong><b>\u5f3a\u7535\u4fdd\u62a4\uff1a<\/b><\/strong> <strong><b>\u4e32\u53e3\u4fe1\u53f7600V \/ 110mA \u5f3a\u7535\u4fdd\u62a4\uff0c\u5e02\u7535\u3001\u5de5\u4e1a\u7528\u7535 \u9519\u63a5\u5230\u4e32\u53e3\u4fe1\u53f7\u4e0d\u70e7\u677f\uff0c<\/b><\/strong> <strong><b>\u00a0\u00a0<\/b><\/strong> <strong><b>\u65ad\u5f00\u5c31\u6062\u590d\u6b63\u5e38\uff08\u5f3a\u7535\u4fdd\u62a4\u529f\u80fd\uff0c\u53ea\u6709\u5bf9\u5e94\u7684\u578b\u53f7\u624d\u5177\u5907\uff09\u3002<\/b><\/strong><\/p><p><strong><b>\u00a0<\/b><\/strong><\/p><\/td><\/tr><\/tbody><\/table><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p><strong><b>\u00a0<\/b><\/strong><\/p><p>\u00a0<\/p><h1><b>4.\u00a0<\/b><strong><b>\u4ea7\u54c1\u53c2\u6570<\/b><\/strong><\/h1><p><strong>4<\/strong><strong>.1 \u5de5\u4f5c\u73af\u5883<\/strong><\/p><p><strong>\u8bbe\u5907\u5728\u5bbd\u6e29\u3001\u6076\u52a3\u73af\u5883\u4e0b\u4ecd\u80fd\u7a33\u5b9a\u5de5\u4f5c\uff0c\u9002\u5e94\u591a\u79cd\u5de5\u4e1a\u573a\u666f\u3002<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><table><tbody><tr><td width=\"16.1600%\"><p><strong><b>\u53c2\u6570<\/b><\/strong><\/p><\/td><td width=\"51.4000%\"><p><strong><b>\u8303\u56f4<\/b><\/strong><\/p><\/td><td width=\"32.4400%\"><p><strong><b>\u8bf4\u660e<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"16.1600%\"><p><strong><b>\u5de5\u4f5c\u6e29\u5ea6<\/b><\/strong><\/p><\/td><td width=\"51.4000%\"><p><strong>&#8211;<\/strong><strong>4<\/strong><strong>0\u2103 \uff5e +<\/strong><strong>85<\/strong><strong>\u2103<\/strong><\/p><\/td><td width=\"32.4400%\"><p><strong>\u8bbe\u5907\u6b63\u5e38\u8fd0\u884c\u7684\u6e29\u5ea6\u8303\u56f4<\/strong><\/p><\/td><\/tr><tr><td width=\"16.1600%\"><p><strong><b>\u8d2e\u5b58\u6e29\u5ea6<\/b><\/strong><\/p><\/td><td width=\"51.4000%\"><p><strong>-40\u2103 \uff5e +125\u2103<\/strong><\/p><\/td><td width=\"32.4400%\"><p><strong>\u8bbe\u5907\u975e\u5de5\u4f5c\u72b6\u6001\u4e0b\u7684\u5b58\u50a8\u6e29\u5ea6<\/strong><\/p><\/td><\/tr><tr><td width=\"16.1600%\"><p><strong><b>\u76f8\u5bf9\u6e7f\u5ea6<\/b><\/strong><\/p><\/td><td width=\"51.4000%\"><p><strong>10% \uff5e 95%\uff08\u65e0\u51b7\u51dd\uff09<\/strong><\/p><\/td><td width=\"32.4400%\"><p><strong>\u8bbe\u5907\u6b63\u5e38\u8fd0\u884c\u7684\u73af\u5883\u6e7f\u5ea6<\/strong><\/p><\/td><\/tr><tr><td width=\"16.1600%\"><p><strong><b>\u5927\u6c14\u538b\u529b<\/b><\/strong><\/p><\/td><td width=\"51.4000%\"><p><strong>70 \uff5e 106 kPa<\/strong><\/p><\/td><td width=\"32.4400%\"><p><strong>\u8bbe\u5907\u6b63\u5e38\u8fd0\u884c\u7684\u6c14\u538b\u8303\u56f4<\/strong><\/p><\/td><\/tr><tr><td width=\"16.1600%\"><p><strong><b>\u73af\u5883\u8981\u6c42<\/b><\/strong><\/p><\/td><td width=\"51.4000%\"><p><strong>\u65e0\u8150\u8680\u6027\u3001\u6eb6\u5242\u6027\u6c14\u4f53\uff0c\u65e0\u626c\u5c18\uff0c\u65e0\u78c1\u573a\u5e72\u6270<\/strong><\/p><\/td><td width=\"32.4400%\"><p><strong>\u786e\u4fdd\u8bbe\u5907\u957f\u671f\u7a33\u5b9a\u8fd0\u884c<\/strong><\/p><\/td><\/tr><\/tbody><\/table><p><strong>\u00a0<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong><b>4<\/b><\/strong><strong><b>.2 \u7535\u6e90\u90e8\u5206<\/b><\/strong><\/p><p><strong>\u91c7\u7528\u4f18\u8d28\u7535\u6e90\u8bbe\u8ba1\uff0c\u9002\u5e94\u5bbd\u7535\u538b\u6ce2\u52a8\uff0c\u6297\u5e72\u6270\u80fd\u529b\u5f3a\uff0c\u9694\u79bb\u6027\u80fd\u597d\u3002<\/strong><\/p><table><tbody><tr><td width=\"15.3200%\"><p><strong><b>\u53c2\u6570<\/b><\/strong><\/p><\/td><td width=\"52.8400%\"><p><strong><b>\u89c4\u683c<\/b><\/strong><\/p><\/td><td width=\"31.8400%\"><p><strong><b>\u8bf4\u660e<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"15.3200%\"><p><strong><b>\u8f93\u5165\u7535\u538b<\/b><\/strong><\/p><\/td><td width=\"52.8400%\"><p><strong>USB\u81ea\u5e26\u8f93\u51fa\u7535\u538b\uff08\u7ea6+5.0V\uff09<\/strong><\/p><\/td><td width=\"31.8400%\"><p><strong>\u65e0\u9700\u5916\u90e8\u8f93\u5165\u7535\u538b<\/strong><\/p><\/td><\/tr><tr><td width=\"15.3200%\"><p><strong><b>\u529f\u8017<\/b><\/strong><\/p><\/td><td width=\"52.8400%\"><p><strong>\uff1c<\/strong><strong>1<\/strong><strong>W\uff08\u914d\u7f6e\u4e0d\u540c\u63a5\u53e3\uff0c\u529f\u8017\u6709\u6240\u53d8\u5316\uff09<\/strong><\/p><\/td><td width=\"31.8400%\"><p><strong>\u8bbe\u5907\u8fd0\u884c\u65f6\u7684\u6700\u5927\u529f\u8017<\/strong><\/p><\/td><\/tr><\/tbody><\/table><p><strong>\u00a0<\/strong><\/p><p><strong><b>4<\/b><\/strong><strong><b>.3 \u673a\u68b0\u53c2\u6570<\/b><\/strong><\/p><p><strong>\u8bbe\u5907\u5c3a\u5bf8\u7d27\u51d1\uff0c\u9002\u5408\u591a\u79cd\u5b89\u88c5\u73af\u5883\u3002<\/strong><\/p><table><tbody><tr><td width=\"27.2400%\"><p><strong><b>\u53c2\u6570<\/b><\/strong><\/p><\/td><td width=\"50.8000%\"><p><strong><b>\u89c4\u683c<\/b><\/strong><\/p><\/td><td width=\"21.9600%\"><p><strong><b>\u8bf4\u660e<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"27.2400%\"><p><strong><b>\u5c3a\u5bf8<\/b><\/strong><strong><b>\uff08\u4e0d\u542bUSB\u63d2\u5934\uff09<\/b><\/strong><\/p><\/td><td width=\"50.8000%\"><p>56mm\uff08\u5bbd\uff09\u00d7 27mm\uff08\u6df1\uff09\u00d7 15mm\uff08\u9ad8\uff09<\/p><\/td><td width=\"21.9600%\"><p><strong>\u8bbe\u5907\u5916\u5f62\u5c3a\u5bf8<\/strong><\/p><\/td><\/tr><tr><td width=\"27.2400%\"><p><strong><b>\u5c3a\u5bf8<\/b><\/strong><strong><b>\uff08\u542bUSB\u63d2\u5934\uff09<\/b><\/strong><\/p><\/td><td width=\"50.8000%\"><p>71mm\uff08\u5bbd\uff09\u00d727mm\uff08\u6df1\uff09\u00d7 15mm\uff08\u9ad8\uff09<\/p><\/td><td width=\"21.9600%\"><p><strong>\u8bbe\u5907\u5916\u5f62\u5c3a\u5bf8<\/strong><\/p><\/td><\/tr><\/tbody><\/table><p><strong>\u00a0<\/strong><\/p><p><strong><b>\u00a0<\/b><\/strong><\/p><h1><b>5.\u00a0<\/b><strong><b>\u7ebf\u7f06\/\u505a\u7ebf\u8981\u6c42<\/b><\/strong><\/h1><ul><li><strong>USB\u7ebf<\/strong><\/li><\/ul><p><strong><b>USB\u5ef6\u957f\u7ebf\uff0c\u8981\u6c42\u7b26\u5408USB2.0\u4ee5\u4e0a\u8981\u6c42\u7684USB\u5ef6\u957f\u4f20\u8f93\u7ebf\uff0c\u8f6c\u6362\u5668\u7aef\u4e3a<\/b><\/strong><strong><b>USB Type-<\/b><\/strong><strong><b>A\u516c\u5934\u63a5\u5934\u3002<\/b><\/strong><\/p><p><strong>5<\/strong><strong>.<\/strong><strong>2<\/strong><strong>\u00a0<\/strong><strong>\u7aef\u5b50\u7ebf<\/strong><\/p><ol><li><b><\/b><strong><b>\u7ebf\u7f06\u9009\u62e9<\/b><\/strong>\uff1a<\/li><\/ol><ul><li><b><\/b><strong><b>\u4f7f\u7528\u5355\u82af\u786c\u7ebf\uff0c\u8981\u6c42\u7ebf\u82af&lt;1.2mm\u76f4\u5f84\uff08\u5927\u4e86\u63d2\u4e0d\u5165\u514d\u87ba\u4e1d\u63a5\u5934\uff09<\/b><\/strong><strong><b>\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u4f7f\u7528\u591a\u82af\u8f6f\u7ebf\uff0c\u5efa\u8bae\u4f7f\u7528\u94dc\u9f3b\u5b50\u538b\u5236\u7ebf\u5934\uff0c\u538b\u5236\u540e\u76f4\u5f84\u4e0d\u8d85\u8fc72mm<\/b><\/strong><strong><b>\u3002<\/b><\/strong><\/li><li><b><\/b><strong><b>\u590d\u6742\u7535\u78c1\u73af\u5883\u4f7f\u7528\uff0c\u8bf7\u9009\u7528\u4f18\u8d28\u5c4f\u853d\u7ebf\u3002<\/b><\/strong><\/li><\/ul><h1><b>6.\u00a0<\/b><strong><b>\u82af\u7247\u53c2\u6570<\/b><\/strong><\/h1><p><strong><b>CH343G\u7279\u70b9\u53c2\u6570(\u6765\u6e90CH343G\u6280\u672f\u6587\u6863)\uff1a<\/b><\/strong><\/p><ul><li><strong> \u5168\u901f USB \u8bbe\u5907\u63a5\u53e3\uff0c\u517c\u5bb9 USB V2.0\u3002<\/strong><\/li><li><strong> \u5185\u7f6e\u56fa\u4ef6\uff0c\u4eff\u771f\u6807\u51c6\u4e32\u53e3\uff0c\u7528\u4e8e\u5347\u7ea7\u539f\u4e32\u53e3\u5916\u56f4\u8bbe\u5907\uff0c\u6216\u8005\u901a\u8fc7 USB \u589e\u52a0\u989d\u5916\u4e32\u53e3\u3002<\/strong><\/li><li><strong> \u8ba1\u7b97\u673a\u7aef Windows \u64cd\u4f5c\u7cfb\u7edf\u4e0b\u7684\u4e32\u53e3\u5e94\u7528\u7a0b\u5e8f\u5b8c\u5168\u517c\u5bb9\uff0c\u65e0\u9700\u4fee\u6539\u3002<\/strong><\/li><li><strong> \u652f\u6301\u514d\u5b89\u88c5\u7684\u64cd\u4f5c\u7cfb\u7edf\u5185\u7f6eCDC\u7c7b\u9a71\u52a8\u7a0b\u5e8f\u6216\u8005\u591a\u529f\u80fd\u9ad8\u901f\u7387\u7684VCP\u5382\u5546\u9a71\u52a8\u7a0b\u5e8f\u3002<\/strong><\/li><li><strong> \u786c\u4ef6\u5168\u53cc\u5de5\u4e32\u53e3\uff0c\u5185\u7f6e\u72ec\u7acb\u7684\u6536\u53d1\u7f13\u51b2\u533a\uff0c\u652f\u6301\u901a\u8baf\u6ce2\u7279\u7387 50bps\uff5e6Mbps\u3002<\/strong><\/li><li><strong> \u4e32\u53e3\u652f\u6301 5\u30016\u30017 \u6216\u8005 8 \u4e2a\u6570\u636e\u4f4d\uff0c\u652f\u6301\u5947\u6821\u9a8c\u3001\u5076\u6821\u9a8c\u3001\u7a7a\u767d\u3001\u6807\u5fd7\u4ee5\u53ca\u65e0\u6821\u9a8c\u3002<\/strong><\/li><li><strong> \u652f\u6301\u5e38\u7528\u7684 MODEM \u8054\u7edc\u4fe1\u53f7 RTS\u3001DTR\u3001DCD\u3001RI\u3001DSR\u3001CTS\u3002<\/strong><\/li><li><strong> \u652f\u6301 CTS \u548c RTS \u786c\u4ef6\u81ea\u52a8\u6d41\u63a7\u3002<\/strong><\/li><li><strong> \u652f\u6301\u534a\u53cc\u5de5\uff0c\u63d0\u4f9b\u6b63\u5728\u53d1\u9001\u72b6\u6001 TNOW \u652f\u6301 RS485 \u5207\u6362\u3002<\/strong><\/li><li><strong> \u901a\u8fc7\u5916\u52a0\u7535\u5e73\u8f6c\u6362\u5668\u4ef6\uff0c\u652f\u6301 RS232 \u63a5\u53e3\u3002<\/strong><\/li><li><strong> USB \u7aef\u652f\u6301 5V \u7535\u6e90\u7535\u538b\u548c 3.3V \u7535\u6e90\u7535\u538b\u3002<\/strong><\/li><li><strong> \u4e32\u53e3 I\/O \u72ec\u7acb\u4f9b\u7535\uff0c\u652f\u6301 5V\u30013.3V\u30012.5V\u30011.8V \u7535\u6e90\u7535\u538b\uff0c\u652f\u6301\u9632\u5012\u704c\u3002<\/strong><\/li><li><strong> \u5185\u7f6e\u4e0a\u7535\u590d\u4f4d\uff0c\u5185\u7f6e\u65f6\u949f\uff0c\u65e0\u9700\u5916\u90e8\u6676\u632f\u3002<\/strong><\/li><li><strong> \u82af\u7247\u5185\u7f6e Unique ID(USB Serial Number)\u3002<\/strong><\/li><li><strong>\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4:-40\u00b0C to +85\u00b0C<\/strong><\/li><\/ul><p>\u00a0<\/p><p><strong><b>FT232RNL\u7279\u70b9\u53c2\u6570(\u6765\u6e90FT232RNL\u6280\u672f\u6587\u6863)\uff1a<\/b><\/strong><\/p><ul><li><strong><b> \u5168\u901f USB \u8bbe\u5907\u63a5\u53e3\uff0c\u517c\u5bb9 USB V2.0\u3002<\/b><\/strong><\/li><li><strong><b> \u5185\u7f6e\u56fa\u4ef6\uff0c\u4eff\u771f\u6807\u51c6\u4e32\u53e3\uff0c\u7528\u4e8e\u5347\u7ea7\u539f\u4e32\u53e3\u5916\u56f4\u8bbe\u5907\uff0c\u6216\u8005\u901a\u8fc7 USB \u589e\u52a0\u989d\u5916\u4e32\u53e3\u3002<\/b><\/strong><\/li><li><strong><b> \u8ba1\u7b97\u673a\u7aef Windows \u64cd\u4f5c\u7cfb\u7edf\u4e0b\u7684\u4e32\u53e3\u5e94\u7528\u7a0b\u5e8f\u5b8c\u5168\u517c\u5bb9\uff0c\u65e0\u9700\u4fee\u6539\u3002<\/b><\/strong><\/li><li><strong><b> 128Byte\u63a5\u6536\u7f13\u5b58\uff0c256Byte\u53d1\u9001\u7f13\u5b58\u3002<\/b><\/strong><\/li><li><strong><b> \u786c\u4ef6\u5168\u53cc\u5de5\u4e32\u53e3\uff0c\u5185\u7f6e\u72ec\u7acb\u7684\u6536\u53d1\u7f13\u51b2\u533a\uff0c\u652f\u6301\u901a\u8baf\u6ce2\u7279\u7387 300bps\uff5e3Mbps\u3002<\/b><\/strong><\/li><li><strong><b> \u4e32\u53e3\u652f\u6301 7 \u6216\u8005 8 \u4e2a\u6570\u636e\u4f4d\uff0c\u652f\u6301\u5947\u6821\u9a8c\u3001\u5076\u6821\u9a8c\u3001\u7a7a\u767d\u3001\u6807\u5fd7\u4ee5\u53ca\u65e0\u6821\u9a8c\u3002<\/b><\/strong><\/li><li><strong><b> \u652f\u6301\u5e38\u7528\u7684 MODEM \u8054\u7edc\u4fe1\u53f7 RTS\u3001DTR\u3001DCD\u3001RI\u3001DSR\u3001CTS\u3002<\/b><\/strong><\/li><li><strong><b> \u652f\u6301 CTS \u548c RTS \u786c\u4ef6\u81ea\u52a8\u6d41\u63a7\u3002<\/b><\/strong><\/li><li><strong><b> \u652f\u6301\u534a\u53cc\u5de5\uff0c\u63d0\u4f9b\u6b63\u5728\u53d1\u9001\u72b6\u6001,\u652f\u6301 RS485 \u5207\u6362\u3002<\/b><\/strong><\/li><li><strong><b> \u901a\u8fc7\u5916\u52a0\u7535\u5e73\u8f6c\u6362\u5668\u4ef6\uff0c\u652f\u6301 RS232 \u63a5\u53e3\u3002<\/b><\/strong><\/li><li><strong><b> USB \u7aef\u652f\u6301 5.25V \u7535\u6e90\u7535\u538b\u548c 3.3V \u7535\u6e90\u7535\u538b\u3002<\/b><\/strong><\/li><li><strong><b> \u4e32\u53e3 I\/O \u72ec\u7acb\u4f9b\u7535\uff0c\u652f\u6301 5V\u30013.3V\u30012.5V\u30011.8V \u7535\u6e90\u7535\u538b\uff0c\u652f\u6301\u9632\u5012\u704c\u3002<\/b><\/strong><\/li><li><strong><b> \u5185\u7f6e\u4e0a\u7535\u590d\u4f4d\uff0c\u5185\u7f6e\u65f6\u949f\uff0c\u65e0\u9700\u5916\u90e8\u6676\u632f\u3002<\/b><\/strong><\/li><li><strong><b> \u82af\u7247\u5185\u7f6e Unique ID(USB Serial Number)\u3002<\/b><\/strong><\/li><li><b> <\/b><strong><b>\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4:-40\u00b0C to +85\u00b0C<\/b><\/strong><\/li><\/ul><p><strong><b>\u00a0<\/b><\/strong><\/p><p>\u00a0<\/p><p>\u00a0<\/p><p><strong>\u00a0<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44831ef1 e-grid e-con-full e-con e-parent\" data-id=\"44831ef1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7faaaa7a e-flex e-con-boxed e-con e-child\" data-id=\"7faaaa7a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c73831b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7c73831b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-339c8eba elementor-widget elementor-widget-wp-widget-recent-posts\" data-id=\"339c8eba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wp-widget-recent-posts.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\n\t\t<h5>\u8fd1\u671f\u6587\u7ae0<\/h5>\n\t\t<ul>\n\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a href=\"https:\/\/www.heldyou.com\/index.php\/2026\/03\/28\/can%e6%a8%a1%e5%9d%97%e4%bd%bf%e7%94%a8%e8%af%b4%e6%98%8e\/\">CAN\u6a21\u5757\u4f7f\u7528\u8bf4\u660e<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a href=\"https:\/\/www.heldyou.com\/index.php\/2026\/03\/26\/usb2com-driver\/\">USB2COM \u4e32\u53e3\u9a71\u52a8\u5b89\u88c5\u8be6\u89e3<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u4ea7\u54c1\u7279\u70b9\uff1a 1.\u00a0\u4e32\u53e3\u8f6c\u6362\u7684\u70e6\u607c \u00a0 \u8c03\u8bd5\u8bbe\u5907\u3001\u73af\u5883\u6709\u9ad8\u538b\uff0c\u63d0\u5fc3\u540a\u80c6\uff0c\u6015\u7535\u8111\u70e7\u4e86\uff0c\u56e0\u5c0f\u5931\u5927\uff0c\u5f97\u4e0d\u507f\u5931\uff01 \u8c03\u8bd5\u4e2d 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